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
+lisn519010--QM9/full/index.duckdb filter=lfs diff=lfs merge=lfs -text

lisn519010--QM9/full/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b0df390a72d547ce6062db808060d3ecb3325210c1afe2f435888d5eb533de01
+size 174338048