* Refactor Livisi entities to inherit from a common base class
* Add livisi_entity to .coveragerc
* Device location can be None
* Add use_room_as_device_name argument to constructor of LivisiEntity
When initializing, set entity name attribute only if device name differs (i.e. use_room_as_device_name=True).
* re-add comment for special handling of climate device names
* Add explicit type to constructur argument
* Make use_room_as_device_name a keyword only arg
* rename livisi_entity.py to entity.py
* change livisi_entity.py to entity.py in coveragerc
* Code quality improvements as suggested in PR
* sort .coveragerc
* fix isort issue
* fix all isort issues