* Reduce executor code for docker
* Fix pylint errors and move import/export image
* Fix test and a couple other risky executor calls
* Fix dataclass and return
* Fix test case and add one for corrupt docker
* Add some coverage
* Undo changes to docker manager startup
* Addon startup waits for healthy
* fix import for pylint
* wait_for to 5 in tests
* Adjust tests to simplify async tasks
* Remove wait_boot time from addons.boot tests
* Eliminate async task race conditions in tests