What's new:
- Redesigned UI.
- Create separate accent colour for dark theme [Android 10 only].
- Customise Hue, saturation and lightness of chosen colours.
- Reduced app size (42816ce).
- Overlay is now installed as a normal app on Oreo [Untested].
- Added support for Oxygen OS [Untested].
- Accents can be deleted by swiping from either side.
- Added colour preview from Styles and wallpapers app.
- New Info screen with links and app version.
- Fragment transition animations from Android 10.