Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 bigmidicodes.txt filter=lfs diff=lfs merge=lfs -text
+breadlicker45--big-midi-codes/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

breadlicker45--big-midi-codes/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8574e1e709dac592f387493a9411d1ef0cdcb5fbd0e2ac14d0080a18f6730b1f
+size 7090176