Add any app action as a quick setting

### Problem

There’s a demand for folks to be able to quickly access certain app actions as we’ve seen with the old systray/indicators. We should have a way for folks to be able to have quick access to their most commonly used actions even for apps that aren’t pinned to the dock and without having to search

### Proposal

There should be the ability to add any action from any app as a custom quick control button in quick settings.

apps can already provide custom icons for actions in their launcher files, so we should have all the information we need

### Prior Art (Optional)

On other operating systems like iOS app developers can use app intents to provide controls for quick settings