* Use asynctest patch instead of mock_coro
* Add test for supervisor ip ban
* Do not ban supervisor ip if set
* Extract supervisor ip helper
* Check supervisor ip before banning
* Remove added blank line
* Clean up get supervisor ip
Co-Authored-By: Pascal Vizeli <pvizeli@syshack.ch>
Co-authored-by: Pascal Vizeli <pvizeli@syshack.ch>