* use `data_description`
* use selectors so `data_description` shows
* remove unused config option
`individual_address` has no effect for tunneling. The address is always assigned by the tunnelling server.
* remove unsupported option for tunneling V1 devices
* Add support for TCP Secure in KNX config flow
* Add support for TCP Secure in KNX config flow
* Fix typing
* Fix import
* Move assert up to cover all possible cases