am43-ctrl

• Updated home assistant mqtt cover discovery config to position_template iso value_template (breaking change in HA https://github.com/home-assistant/core/pull/46059) (Thx @provinzio)
• Device Connection Failure Improvements (Thx @rocket4321) :
  - Adds watchdog for program exit if no valid connection within a user-defined time period (disabled by default)
  - Adds watchdog for no device connection within 10 cycles at startup, otherwise exit
  - Allows control over device polling interval, or defaults to current random 10-20 min cycle

• Add support for percentage based blind position control through MQTT

• Fixes missing publish to availability_topic upon mqtt reconnect.

• Read current blind position at fixed interval
• Read current battery level at fixed interval
• Read current light sensor level at fixed interval
• Add position_topic on home-assistant cover. (Auto status updates, also when operated manually)
• Add auto discovered home-assistant sensors for battery and light

Features:

• Up/Down/Stop Command
• MQTT
• RESTful
• Home Assistant auto mqtt discovery for cover component
• Auto retrying on bogus BLE connection.