Support fullscreen command about aerospace

[axelfahy]

I use it a lot to focus on a single app in fullscreen, do stuff, and then go back to my tilings. An alternative is stacking, but then you have to find the window you want in all the stacked windows; so it's easier to go fullscreen on the window having the focus.

[nikitabobko]

Fixed in 0.3.0-Beta

[vitor-alves]

I use fullscreen a ton. It's often easier to use fullscreen than to change to stacked/tabbed modes or move the app to an empty workspace.
To me this feature is high priority, because it's an important part of my workflow.

[artsbentley]

I agree, for me this is the current deal-breaker coming from Yabai. I want to be able to have a toggle to full screen an application and return to my split overview with a single button/ command.