Allow app operator to deploy an app without admin rights via CLI

[ekevu123]

I would like to let the app operator role deploy the app they operate without admin rights via CLI or GUI (I believe I can't do this right now).
I think this would be logical, I want someone else to be the local admin for this particular app, but use my infrastructure.

In my case, I am working with someone who shouldn't be granted admin rights for the server, but I trust them enough to not screw up the app they are responsible for. This would allow me to delegate.

While we are on it, I'd also like them to use both the cloudron build server and push to the local docker repository via CLI.