* Add config flow to gogogate2 component.
* Using a more stable gogogate api.
* Getting config flows working better by using different downstream library.
* Fixing options not getting default values.
Adding availability to cover entity.
* Simplifying return types of function.
* Address PR feedback.
* Making user config flow not abort.
* Using DataUpdateCoordinator.
* Addressing PR feedback.
* Using standard method for using hass.data
* Split auth fail test into separate tests.
Melvin
Robert Van Gorkom