* 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 Tikteck Bluetooth bulbs
Adds support for the Tikteck RGBW BLE bulbs. These don't provide "true" RGBW
support - at a certain point in RGB space, the white LEDs turn on. Each bulb
has a specific key that needs to be extracted from the Android app.
* Update tikteck.py