Update duckdb index files

.gitattributes

@@ -61,3 +61,4 @@ ln/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 ml/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 or/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 st/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+tum/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

tum/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:52669668eeed5dde6725e16617dab71ecd289ca8e1dd33ddae8fce51f435a0c5
+size 165949440