Settings: Wi-Fi WPS Materialized icon

Both aosp and factory images the icon is not visible

Let's make it visible and materialized.

Patchset: redraw vector and add xxxhdpi versions

Change-Id: I00580cfb719dd955f243b24afd186ee2c8f9cad0
Settings: fix landscape layout on color picker

Change-Id: I9ecbb4154a28fb007fb54e9d737d0cd942105174
Settings: : add ability to change the color in battery saver mode (1/2)

User complain about the ugly orange....give the user the ability to change the
color in status and navigation bar if battery saver mode is activated.

Especially for you Tylog :D

Change-Id: I37bc2865e6af4ea84cb4b9d254f5e8b1580083a9