Revert "[2/2] Settings: Implement App circle sidebar"

This reverts commit adb9043de6f6d5d6da2ca4202786a6db256c4e64.

Conflicts:
	res/values/pixel_strings.xml
	res/xml/app_circle_sidebar.xml
	src/com/android/settings/pixel/AppCircleSidebar.java
Revert "Settings: Fix Derps"

This reverts commit 4b3b018773dcb400035deb7738d96efb902315b5.
Revert "Revert "[2/2] Settings: Implement App circle sidebar""

This reverts commit 33119213bc2e616d474d24862b4a05ee363f5cb0.
Revert "[2/2] Settings: Implement App circle sidebar"

This reverts commit adb9043de6f6d5d6da2ca4202786a6db256c4e64.

Conflicts:
	res/values/pixel_strings.xml