[APP][Pro&Cloud] Shelly

@Eduardo_Rodriguez do you know how to do a CLI install? I have uploaded a new release to Github which adds partial support for setting the blinds to a specific percentage. It’s partial as according to the API docs from Shelly it’s not possible to actually retrieve the current percentage the blinds are in. This means Homey can get out of sync if you manual control the blinds or use the Shelly app to control the blinds as well. I’ll ask Shelly if they plan to add this as well.

But for now I’d like to know if the release on Github works for at least setting the blinds to a specific percentage.