Allow exposing sensors as temperature or humidity 'climate' devices to Google Assistant (#11095)

* Allow exposing sensors as temperature or humidity as 'climate' to Google Assistant

* Fixed hound

* Fixed hound

* Handled correctly unit of measurement to fix humidity

* Fixed temperature conversion for Google climate components

* Fixed temperature conversion for Google climate components

* Fixed indentation

* Fixed hound

* Fixed tests

* Fixed conversion and unit tests

* Fix sync for custom unit temperature

* Implemented requested changes

* Fix hound

* Fix linting errors

* Added success tests for sensors as climate

* Fix lint errors