- Added gateway_knx.cpp to handle KNX communication and DALI bridge requests.
- Implemented functions for encoding/decoding KNX telegrams and managing group writes.
- Introduced GatewayKnxBridge and GatewayKnxTpIpRouter classes for managing KNX to DALI routing and IP tunneling.
- Added configuration handling for KNX settings, including UART and multicast options.
- Implemented error handling and logging for various KNX operations.
Signed-off-by: Tony <tonylu@tony-cloud.com>
Tony