Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ 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
+jxie--guacamol/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

jxie--guacamol/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:81bb998d94bdf3a2a41270f1eafae420e2fa88d0c274ce361506c8a58497d4b2
+size 5517312