Customized accessibility framework features quick setting tooltips content

- Lowercase for one-handed mode, color correction, color inversion, extra dim in quick settings tooltips if these words are not first words.

Bug: 220655084
Test: make RunSettingsRoboTests ROBOTEST_FILTER=AccessibilityShortcutPreferenceFragmentTest ToggleFeaturePreferenceFragmentTest LaunchAccessibilityActivityPreferenceFragmentTest ToggleAccessibilityServicePreferenceFragmentTest
Change-Id: I309ca48cecb80942112c9d5adde5857c062706c8