interfaces/db_typedef library

1. buzz_repo package
2. documentation
3. interfaces/db_typedef.dart

buzz_repo package

1. Libraries
2. buzz_repo
3. constants/repo_constants
4. interfaces/base_controller
5. interfaces/base_service
6. interfaces/db_adapter
7. interfaces/db_typedef
8. interfaces/json_object
9. interfaces/local_repo
10. interfaces/remote_repo
11. interfaces/to_json_object
12. models/db_adapter_state
13. models/ids
14. models/repo_path
15. models/sync_dto
16. utils/json_utils
17. utils/sync_utils