diff --git a/img_samples/LSDIR_samples/0002000/.gitkeep b/img_samples/LSDIR_samples/0002000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0003000/.gitkeep b/img_samples/LSDIR_samples/0003000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0004000/.gitkeep b/img_samples/LSDIR_samples/0004000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0005000/.gitkeep b/img_samples/LSDIR_samples/0005000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0006000/.gitkeep b/img_samples/LSDIR_samples/0006000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0007000/.gitkeep b/img_samples/LSDIR_samples/0007000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0008000/.gitkeep b/img_samples/LSDIR_samples/0008000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0010000/.gitkeep b/img_samples/LSDIR_samples/0010000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0011000/.gitkeep b/img_samples/LSDIR_samples/0011000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0012000/.gitkeep b/img_samples/LSDIR_samples/0012000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0013000/.gitkeep b/img_samples/LSDIR_samples/0013000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0014000/.gitkeep b/img_samples/LSDIR_samples/0014000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0015000/.gitkeep b/img_samples/LSDIR_samples/0015000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0016000/.gitkeep b/img_samples/LSDIR_samples/0016000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0017000/.gitkeep b/img_samples/LSDIR_samples/0017000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0018000/.gitkeep b/img_samples/LSDIR_samples/0018000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0019000/.gitkeep b/img_samples/LSDIR_samples/0019000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0020000/.gitkeep b/img_samples/LSDIR_samples/0020000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0021000/.gitkeep b/img_samples/LSDIR_samples/0021000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0022000/.gitkeep b/img_samples/LSDIR_samples/0022000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0024000/.gitkeep b/img_samples/LSDIR_samples/0024000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0025000/.gitkeep b/img_samples/LSDIR_samples/0025000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0026000/.gitkeep b/img_samples/LSDIR_samples/0026000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0027000/.gitkeep b/img_samples/LSDIR_samples/0027000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0028000/.gitkeep b/img_samples/LSDIR_samples/0028000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0029000/.gitkeep b/img_samples/LSDIR_samples/0029000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0030000/.gitkeep b/img_samples/LSDIR_samples/0030000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0031000/.gitkeep b/img_samples/LSDIR_samples/0031000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0032000/.gitkeep b/img_samples/LSDIR_samples/0032000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0033000/.gitkeep b/img_samples/LSDIR_samples/0033000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0034000/.gitkeep b/img_samples/LSDIR_samples/0034000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0035000/.gitkeep b/img_samples/LSDIR_samples/0035000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0036000/.gitkeep b/img_samples/LSDIR_samples/0036000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0037000/.gitkeep b/img_samples/LSDIR_samples/0037000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0038000/.gitkeep b/img_samples/LSDIR_samples/0038000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0039000/.gitkeep b/img_samples/LSDIR_samples/0039000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0040000/.gitkeep b/img_samples/LSDIR_samples/0040000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0041000/.gitkeep b/img_samples/LSDIR_samples/0041000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0042000/.gitkeep b/img_samples/LSDIR_samples/0042000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0043000/.gitkeep b/img_samples/LSDIR_samples/0043000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0044000/.gitkeep b/img_samples/LSDIR_samples/0044000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0045000/.gitkeep b/img_samples/LSDIR_samples/0045000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0046000/.gitkeep b/img_samples/LSDIR_samples/0046000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0047000/.gitkeep b/img_samples/LSDIR_samples/0047000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0048000/.gitkeep b/img_samples/LSDIR_samples/0048000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0049000/.gitkeep b/img_samples/LSDIR_samples/0049000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0050000/.gitkeep b/img_samples/LSDIR_samples/0050000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0051000/.gitkeep b/img_samples/LSDIR_samples/0051000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0052000/.gitkeep b/img_samples/LSDIR_samples/0052000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0053000/.gitkeep b/img_samples/LSDIR_samples/0053000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0054000/.gitkeep b/img_samples/LSDIR_samples/0054000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0055000/.gitkeep b/img_samples/LSDIR_samples/0055000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0056000/.gitkeep b/img_samples/LSDIR_samples/0056000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0057000/.gitkeep b/img_samples/LSDIR_samples/0057000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0058000/.gitkeep b/img_samples/LSDIR_samples/0058000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0059000/.gitkeep b/img_samples/LSDIR_samples/0059000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0060000/.gitkeep b/img_samples/LSDIR_samples/0060000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0061000/.gitkeep b/img_samples/LSDIR_samples/0061000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0062000/.gitkeep b/img_samples/LSDIR_samples/0062000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0063000/.gitkeep b/img_samples/LSDIR_samples/0063000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0064000/.gitkeep b/img_samples/LSDIR_samples/0064000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0066000/.gitkeep b/img_samples/LSDIR_samples/0066000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0067000/.gitkeep b/img_samples/LSDIR_samples/0067000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0068000/.gitkeep b/img_samples/LSDIR_samples/0068000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0069000/.gitkeep b/img_samples/LSDIR_samples/0069000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0070000/.gitkeep b/img_samples/LSDIR_samples/0070000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0071000/.gitkeep b/img_samples/LSDIR_samples/0071000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0072000/.gitkeep b/img_samples/LSDIR_samples/0072000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0073000/.gitkeep b/img_samples/LSDIR_samples/0073000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0074000/.gitkeep b/img_samples/LSDIR_samples/0074000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0075000/.gitkeep b/img_samples/LSDIR_samples/0075000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0076000/.gitkeep b/img_samples/LSDIR_samples/0076000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0077000/.gitkeep b/img_samples/LSDIR_samples/0077000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0078000/.gitkeep b/img_samples/LSDIR_samples/0078000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0079000/.gitkeep b/img_samples/LSDIR_samples/0079000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0080000/.gitkeep b/img_samples/LSDIR_samples/0080000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0081000/.gitkeep b/img_samples/LSDIR_samples/0081000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0082000/.gitkeep b/img_samples/LSDIR_samples/0082000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0083000/.gitkeep b/img_samples/LSDIR_samples/0083000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/img_samples/LSDIR_samples/0084000/.gitkeep b/img_samples/LSDIR_samples/0084000/.gitkeep
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391