Status bar/QS: Battery text/icon charge animations, and text color fix, (1/2):

Thanks to OmniRom for the Idea.

Included:
- Charge animation for battery text, (text only)
- Charge animation for battery icon, (icon normal and mini)
- Charge animation speed, (No animation, Slow, Normal and fast)
- Fix: Use text color green for battery status 90% and above,
  if custom hight color is disabled