Status bar expanded: Customizations, (1/2):

- Background:
  - Custom color
- Header:
  - Option to always show settings button
  - Custom background color
  - Custom clock and date text color
  - Custom buttons color:
    - Icon
    - Button pressed background, (uses icon color)
    - Clock and date pressed background, (uses clock and date text color)

Change-Id: I34c2021e116285b93b4654460cb6b42683ce00d1