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
+domdomingo--littermonitoringtest/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

domdomingo--littermonitoringtest/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3ed1ca980d431b7b50aae2917bde357f2a6db122ffc6cc4117bf5ed59db75c71
+size 1060864