* New service `send_magic_packet` in new component `wake_on_lan`
* fix
* Unit tests for new component wake_on_lan
* Add wakeonlan to tests requirements
* remove wakeonlan from tests requirements and remake the component tests
* remove wakeonlan from tests requirements
* link domain and service names to component
* fix mocking in test_setup_component
* send_magic_packet as coroutine, better use of mock_calls in tests
* fix imports
* review changes
* better async calls
* Update test_wake_on_lan.py
