Kind request: Audio Player and Music Server Zone support

[tnowak]

I'm using your fork of homebridge-loxone-ws (homebridge-loxone-ws-adv) in HOOBS to integrate Loxone with Alexa and I'm very satisfied with it (thanks for all contributors!). I miss support for two device types though and this is one of them:

• Audio Player and Music Server Zone blocks. To be able to start / stop music in a zone with voice command to Alexa. That would be very convenient for everyone having Loxone Audioserver or Music Server.

I kindly request adding support for that item. I have knowledge of Javascript good enough to add it by myself, unfortunately.