Add new color mode setting

Add new color mode setting

Replace the "vivid" mode setting with a new 3 choice screen:
- Natural (sRGB)
- Boosted (sRGB + 10% saturation)
- Saturated (unmanaged, colors are assigned the native color space)

The "Colors" setting that replaces "Vivid" only appears on devices
that support wide gamut rendering and color management. Changing
the color mode has an immediate effect and triggers a configuration
change in running application so that applications that request
wide color gamut rendering can react properly (since they lose
that ability).

Bug: 68159303
Test: make RunSettingsRoboTests
Merged-In: I7009723e11ee164c93719f0e42fed9d1b3cf6e01
Change-Id: I7009723e11ee164c93719f0e42fed9d1b3cf6e01
(cherry picked from commit 05fa18f8474cd5fed798e7ee7ef099682c4a4475)