Update duckdb index files

.gitattributes

@@ -84,3 +84,4 @@ msb-roshan--BACE/scaffold_4_test/index.duckdb filter=lfs diff=lfs merge=lfs -tex
 msb-roshan--BACE/scaffold_4_train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 msb-roshan--BACE/scaffold_4_val/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/random_0_train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/random_0_val/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/random_0_val/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:891d5956ff59ba873ed7bd2d97b94d114cd6d4cc7f836fd69db395169bea4d35
+size 1060864