Add Recents apps styles, (1/2):

Included:

- Customizable Recents ram bar:
  - Modes
    ("Disabled", "Applications", "Applications and cache" ,"Applications, cache and other")
  - Colors
    (Applications, Cache, Other and Free ram)
  - Reset color values (default and DarkKat default)

- Clear all button:
  - Position
    (Top left, Top right, Bottom left or Bottom right)