Pip feat request : move apps into pip screen similar to wrap mouse cursor

[luutuankiet]

I would like to request a feature that further enhances #612 : user can use keyboard shortcut to send the app window under cursor to send it to the virtual pip display.

This would make betterdisplay a very versatile tool for screen sharing. The current workaround is to manually drag the window over the extended screen.

Let me know if you need more info!