Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 train.csv filter=lfs diff=lfs merge=lfs -text
+danielpark--MQuAD-v1/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

danielpark--MQuAD-v1/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:75e153dab18d10107049309d7ed94eff93d7980d0eb93e7ff0c786781dead438
+size 228339712