claim_type from string to uint64
First half of data model changes for claims.
Related polycentric-server, polycentric-core, harbor-web changes polycentric/polycentric@d83223c5 Related harbor-flutter changes: polycentric/harbor@a3f68c97
First half of data model changes for claims.
Related polycentric-server, polycentric-core, harbor-web changes polycentric/polycentric@d83223c5 Related harbor-flutter changes: polycentric/harbor@a3f68c97