Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+valashir--super-mario-bros-levels-discrete/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

valashir--super-mario-bros-levels-discrete/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8ebc2cb92c37ea695b24fd1d3cd682e1675be027e77edce8945fb0acd4feae05
+size 4468736