closes#2721
This PR resolves the issue where the Quick Terminal was not visible when
pressing the global keybind while a full-screen app was active.
### Changes
- Added new configuration options for `quick-terminal-space-behavior`
- The Quick Terminal will now overlay properly on top of full-screen
applications
#### Behavior
##### `quick-terminal-space-behavior = remain`
- The Quick Terminal will be remain open on the space when switching
spaces.
##### `quick-terminal-space-behavior = move`
- The Quick Terminal will be moved to active space when switching
spaces.
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