Update duckdb index files

.gitattributes

@@ -90,3 +90,4 @@ spdenisov--udtrees/it_parlamint_ud_train/index.duckdb filter=lfs diff=lfs merge=
 spdenisov--udtrees/no_nynorsklia_ud_train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 spdenisov--udtrees/tr_framenet_ud_train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 spdenisov--udtrees/ru_gsd_ud_train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+spdenisov--udtrees/cs_fictree_ud_train/index.duckdb filter=lfs diff=lfs merge=lfs -text

spdenisov--udtrees/cs_fictree_ud_train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:27e5794b646e3d850ff61ea97e2171c0e6d2da6dfbcd658b3fd4fceaeb2c0928
+size 35401728