Update duckdb index files

.gitattributes

@@ -115,3 +115,4 @@ default/cs.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/cseducators.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/cstheory.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/codereview.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/datascience.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/datascience.stackexchange.com/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dd663beccaf76a7afde7102146e809bb759a8c7945e97496283adc7b48aa1fc6
+size 16527360