* Accept and report both xy and RGB color for lights
* Fix demo light supported_features
* Add new XY color util functions
* Always make color changes available as xy and RGB
* Always expose color as RGB and XY
* Consolidate color supported_features
* Test fixes
* Additional test fix
* Use hue/sat as the hass core color interface
* Tests updates
* Assume MQTT RGB devices need full RGB brightness
* Convert new platforms
* More migration
* Use float for HS API
* Fix backwards conversion for KNX lights
* Adjust limitless min saturation for new scale
* Entity#unique_id defaults to None
* Initial commit entity registry
* Clean up unique_id property
* Lint
* Add tests to entity component
* Lint
* Restore some unique ids
* Spelling
* Remove use of IP address for unique ID
* Add tests
* Add tests
* Fix tests
* Add some docs
* Add one more test
* Fix new test…
* Add support for Zengge Bluetooth bulbs
Adds support for the Zengge Bluetooth RGBW bulbs. These are sold under a
number of brands, including Flux. The bulbs do not support full RGBW
control - they turn off the RGB LEDs when white is enabled, and vice versa.
* Update zengge.py