Changed operator for contact subtype to "contains"

When it was "=" it didn't get ones with multiple subtypes.

confdump.py

@@ -241,7 +241,7 @@ def main() -> int:
 
         # dump org contacts
         output = args.output / ("Contact.json")
-        data = api.get("Contact", where=[["contact_sub_type", "=", "Political_Party"]])
+        data = api.get("Contact", where=[["contact_sub_type", "CONTAINS", "Political_Party"]])
         if data:
             print("dumping parties")
             with output.open("w") as of: