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
 csaybar--CloudSEN12-scribble/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+csaybar--CloudSEN12-scribble/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

csaybar--CloudSEN12-scribble/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7736340a91af82764a7c0b1737b85d3f04975fb4ac83f4d8db86282af1b9d8b3
+size 3158016