Add support for zhimi.heater.za2#1301

Merged

rytilahti merged 8 commits intorytilahti:masterfrom

PRO-2684:master

Jan 22, 2022

Commits on Jan 16, 2022

Add support for zhimi.heater.za2
PRO-2684
authored

Commits on Jan 17, 2022

Commits on Jan 18, 2022

Fix LedBrightness
PRO-2684
committed

Commits on Jan 20, 2022

Improve `LedBrightness` logic.
PRO-2684
committed

Commits on Jan 21, 2022