Update duckdb index files

.gitattributes

@@ -1,3 +1,4 @@
 Pavithree--eli5Split_55/json-train.parquet filter=lfs diff=lfs merge=lfs -text
 Pavithree--eli5Split_55/json-test.parquet filter=lfs diff=lfs merge=lfs -text
 Pavithree--eli5Split_55/json-validation.parquet filter=lfs diff=lfs merge=lfs -text
+Pavithree--eli5Split_55/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

Pavithree--eli5Split_55/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:968b334757aca07732082119c0827e5c3b35065f2c954507a9e870a341006370
+size 23605248