0db26b3a87
For accessibilty settings, both on the main page and the shortcut picker. Also now observing settings that could be toggled by the shortcut, so changes can be reflected immediately in the settings ui. Bug: 34621067 Fixes: 70335904 Test: Observe icons in settings and shortcut picker. Toggling color inversion and color correction now changes the setting ui immediately. Change-Id: Id27b6471376059288ff971e5aea72d76078bef36