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
+pchristm--CompMix/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

pchristm--CompMix/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db336ef03efc455b36187fba3e1c4ea3dfc2921d76defee87a3f4aa207fc4736
+size 1585152