Vulcan-api

Fixed
* Made read_date optional (Message) Antoni-Czaplicki in 117

Breaking Change
* Refer to v2.2.0 changelog

**Full Changelog**: https://github.com/kapi2289/vulcan-api/compare/v2.2.0...v2.2.1

Breaking Change
* Implement new Messages API (Wiadomości Plus) Antoni-Czaplicki in 114
* There is a new parameter, `message_box` that needs to be passed to `get_messages()`. See the docs for details.
* Message entity format has also slightly changed.

**Full Changelog**: https://github.com/kapi2289/vulcan-api/compare/v2.1.1...v2.2.0

What's Changed
* [Hotfix] Import missing exception in init by Antoni-Czaplicki in https://github.com/kapi2289/vulcan-api/pull/110


**Full Changelog**: https://github.com/kapi2289/vulcan-api/compare/v2.1.0...v2.1.1

What's Changed
* Update requests requirement from ~=2.25.1 to ~=2.26.0 by dependabot in https://github.com/kapi2289/vulcan-api/pull/90
* Add error 100 message by v0idzz in https://github.com/kapi2289/vulcan-api/pull/96
* Optimize error handling, make get_firebase_token async by Antoni-Czaplicki in https://github.com/kapi2289/vulcan-api/pull/108
* Fix pypi upload by Antoni-Czaplicki in https://github.com/kapi2289/vulcan-api/pull/109

New Contributors
* v0idzz made their first contribution in https://github.com/kapi2289/vulcan-api/pull/96

**Full Changelog**: https://github.com/kapi2289/vulcan-api/compare/v2.0.3...v2.1.0

Fixed
- Date range filtering when fetching lessons (92)

Fixed
- `team_class` field in `Exam` as optional (91)