workaround for curtain-switch

[inreinbek]

I've found a workaround for RJ-Curtain switch (qt):
design a scene for each curtain and each term in the app:
E.g.
"curtain open"
and
"curtain closed"
The scenes will be read by home assistant and you're able to use it in a automation. There's no state read, but you can fully open or close the curtain.