Python-keycloak

Feat

- add client scope-mappings realm roles operations

Fix

- removed whitespace from urls

Refactor

- applied linting

Feat

- add unit tests
- add docstrings
- add functions covering some missing REST API calls

Fix

- linting
- now get_required_action_by_alias now returns None if action does not exist
- moved imports at the top of the file
- remove duplicate function
- applied tox -e docs
- applied flake linting checks
- applied tox linting check

BREAKING CHANGE

- Renamed parameter client_name to client_id in get_client_id method

Fix

- check client existence based on clientId

Fix

- turn get_name into a method, use setters in connection manager

Refactor

- no need to try if the type check is performed

Refactor

- merge master branch into local