Changelog:
- Move smartspace controller from launcher to app level (by paphonb)
- Allow settings subscreens to have their own preview layout with visible wallpaper (by paphonb)
- Fix smartspace cache when updating data before inflation finished (by paphonb)
Move smartspace controller from launcher to app level
- Add smartspace preview in settings (by paphonb)
- Fix smartspace settings dependency (by paphonb)
- Prevent touches inside preview frame (by paphonb)