* Update Kostal integration to use maintained lib
* Update Kostal integration to use pykoplenti
* Update kostal_plenticore tests for new lib
* Fix tests config_flow & diagnostics after changes
* New integration for Kostal Plenticore solar inverters.
* Fix errors from github pipeline.
* Fixed test for py37.
* Add more test for test coverage check.
* Try to fix test coverage check.
* Fix import sort order.
* Try fix test code coverage .
* Mock api client for tests.
* Fix typo.
* Fix order of rebased code from dev.
* Add new data point for home power.
* Modifications to review.
Remove service for write access (for first pull request). Refactor
update coordinator to not use the entity API.
* Fixed mock imports.
* Ignore new python module on coverage.
* Changes after review.
* Fixed unit test because of config title.
* Fixes from review.
* Changes from review (unique id and mocking of tests)
* Use async update method. Change unique id. Remove _dict
* Remove _data field.
* Removed login flag from PlenticoreUpdateCoordinator.
* Removed Dynamic SoC sensor because it should be a binary sensor.
* Remove more sensors because they are binary sensors.
