New status codes, deprecated services removed, polling of schedules removed, various improvements.

Changes

Previously deprecated services are removed (functionality is implemented in other services).
Some not before seen status codes are now handled correctly.
The schedule polling was removed in favour of using the data pushed over SignalR.
Various small bugfixes and code quality improvements.

New Features

• Add more status codes and translations @astrandb (#319)

Bug Fixes

• Fix for KeyError in state function @olalid (#322)
• Fix URL to Easee portal @astrandb (#320)

Translation

• Add more status codes and translations @astrandb (#319)

Code quality and maintenance

• Address suggestions from pylint @astrandb (#312)
• Remove deprecated services @astrandb (#313)
• Removed schedule API polling @olalid (#323)
• Async improvements @Danielhiversen (#318)
• Improve error handling around latest firmware API endpoint @astrandb (#321)