Update duckdb index files

.gitattributes

@@ -1,3 +1,4 @@
 Juan8a--juan/imagefolder-train.parquet filter=lfs diff=lfs merge=lfs -text
 Juan8a--juan/train/0000.parquet filter=lfs diff=lfs merge=lfs -text
 default/train/0000.parquet filter=lfs diff=lfs merge=lfs -text
+default/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2bb149db5b39a470b516ad138a3674b42b6b0158c28b9ceea0f83090b5b13c7e
+size 3682304