Update duckdb index files

.gitattributes

@@ -1,3 +1,4 @@
 Monsterkeks--GTA/imagefolder-train.parquet filter=lfs diff=lfs merge=lfs -text
 Monsterkeks--GTA/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 sha256:8015228bfabbdc419e83024d1ac081219c533f63b5a6ba3d9dbe321d61d5e946
+size 3944448