* use isort to sort imports for components starting with 'z'
* add skip to end of zha/core/channels/__init__.py
* put 'pylint: disable=import-error' at the right place
* remove the import of config_flow in zha/__init__.py
According to @balloob it is no longer needed.
* revert previous commit
* isort:skip homeassistant/components/zha/__init__.py completely
self._brightness max is 255 and hsv brightness max is 100. Assigning 255 based brightness value directly with 100 based hsv reduces brightness eventually to zero.
* Consolidate
* Fix tests
* Update imports
* Fix import
* Use importlib because integration and package share name
* Fix more tests
* Update .coveragerc and CODEOWNERS
