A huge feature-packed brand-new release, thanks to the amazing work done by @postlund

Breaking Changes:

api_password is now deprecated. Migrate to use access_token instead.
Requires home-assistant >= 0.111 for remote instances (#79)

New Features:

Config Flow to configure integration via UI (#62, #64)
Import YAML instances to config entries (#68)
Discovery support (#64)
Extract connection sensor to its own platform (#75)

Bugfixes:

Implement heartbeat handling (#73)
Component sensor says it's connected when connection is refused for lack of token or password (#65)
Fix custom_component dev doc link (#71)