* Migrate EEBUS to enbility/eebus-go
- adopt enbility/eebus-go library
- fully compatible with existing EEBUS setup
- centralize EEBUS certificate generation for configure and certificate creation cmds
- automatically utilizes native avahi mDNS setup if installed, which does not have missing IP issues as zeroconf library
- mDNS discovery and announcement is fully handled by the library
- improved double connection and reconnection handling over previous library
- logging now fully supported evcc log levels
- tested with Elli Connect and Porsche Mobile Charger Connect