Update duckdb index files

.gitattributes

@@ -96,3 +96,4 @@ default/JadeOpendataTest/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/IncaOpendataTrain/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/JorfOpendataTest/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/BaloOpendataTrain/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/LegiOpendataTrain/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/LegiOpendataTrain/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:80e3f8bc50e3d1c37d0a861dcca67285ab823cd2b68871be650da6c3ac3e435d
+size 6970945536