Provide button and checkbox for roon extension

As mentioned in (Settings API can make a remote crash)
I would really like to use a button and a checkbox in the extension. My idea is to use the button to trigger the auto-discovery of my receiver. Right now the button does not seem to work and working with drop-downs is a little bit cumbersome.

Thanks in advance,

Duh, should have looked at github before. Apparently ( this is not implemented yet but it would be a really nice feature to have.