Sending KNX telegrams via appdaemon

@farmio. See Issue #25. Isn’t it you answering in that thread to me?

I do not feel literate enough in addons/python to do that. I am happy to learn fast … . Wrote today my 1st appdaemon app which handles all of this. Only sending the information back to KNX (which is read back by HA and available again in HA).

I will look into the travel calculator. As I said. It works for covers which have the position address, If this does not exist it’s not working. No bus activity is updating the HA cover element without my code.

There seems to a missing link between the BUS and the KNX cover item. See this thread.