* No code duplication for profile application
* Refactor color profile as a dataclass
* Typing
* Make color_x and color_y of a Light profile optional
* Update tests
* Make brightness field of a Light profile optional
* Transition can be of a float type
* Allow fractional transition times in light profiles
Make transition of a float type.
Allow transition to be optional with 5 column CSV files.
* Make pylint happy
* Fix dropped async_mock
* Simplify CSV row schema
Alexei Chetroi
Franck Nijhof
Paulus Schoutsen