* Add Z-Wave thermostat fan entity
* Fix failing test, increase number of entities to 27
* Add tests to improve coverage
* Take back unrelated changes to climate.py
* Clean up guard clauses, use info.primary_value, and make entity disabled by default
* Fix tests
* Add more tests for code coverage
* Remove unused const
* Remove speed parameter from overridden method since it was removed from entity
* Address PR comments