ise KNX viega

Integration of the Fonterra Smart Control single-room control by viega into the KNX system.

Features:
- Support of 5 base stations each with up to 8 room temperature controllers and 12 outlets
- Room temperature control
- Power level control
- Absence control
- System information such as error messages, actual temperature or updates from viega
- Simple integration in KNX (can be completely configured via ETS)
- Extensions via firmware updates