* Add type hints to `tests/rest/client`

* newsfile

* fix imports

* add `test_account.py`

* Remove one type hint in `test_report_event.py`

* change `on_create_room` to `async`

* update new functions in `test_third_party_rules.py`

* Add `test_filter.py`

* add `test_rooms.py`

* change to `assertEquals` to `assertEqual`

* lint