Reordering additional settings:

Icons by OmniRom/original creator

- Move Low battery warning to Battery settings
- Rename category Personalize to Interface
- Category Interface:
    - Lock screen
    - Removed Interface
    - Add Bars
    - Add Menus
    - Add More

- Lock screen:
  - Add Enable widgets, (moved from Security settings)
- Bars:
  - Status bar, (no changes)
  - Status bar expanded, (no changes)
  - Navigation bar, (no changes)
- Menus:
 - Merge all Power menu settings
 - Merge all Recents apps settings
- More:
  - Custom carrier/Wifi network name, (no changes)
  - Immersive mode, (no changes)
- Widgets:
  - Add cLock, (moved from Lock screen settings)