Android themes & wallpapers

Changelog for build alpha-839:
- Significantly improve adaptive background generation (by Till Kottmann)
- Fix for color extraction taking color of first pixel (by Till Kottmann)
- Fix display for events without location (by Till Kottmann)
- Pin Hoko-Lite version (by Till Kottmann)
- Replace white backgrounds for most icons now (by Till Kottmann)
- ColorEngine: Improve java interop (by Till Kottmann)
- SettingsActivity: Clean up and apply accent to menu icon (by Till Kottmann)
- TaskUtils: Don't try to set scale to NaN (by Till Kottmann)
- Display event location in at a glance if available (by Till Kottmann)
- Fix dock height with hidden search bar (by Till Kottmann)
- ColorExtractor: Significantly improve performance (by Till Kottmann)
- Make sure we actually check for our specific icon pack intent (by Till Kottmann)
- Use array access for xml parsers wherever possible (by Till Kottmann)
- Make XMLPullParser simpler to use in Kotlin (by Till Kottmann)
- Add an option to restart launcher in settings (by paphonb)
- Prepare font loader to load any font from Google Fonts (by paphonb)
- Better double tap detection (by paphonb)
- Add an option to force dark/light feed theme (by paphonb)
- Add switch preference with sub screen (by paphonb)
- Add support for the new Lawnfeed (by paphonb)

Changelog for build alpha-808:
- Update color picker lib (by paphonb)
- Fix custom picker tab auto select (by paphonb)
- Custom color picker improvements (by paphonb)
- Drawer qsb doesn’t support ARGB custom color (by paphonb)

Changelog for build alpha-779:
- Blur background when entering edit mode or Google Feed (by paphonb)
- Add a button to change default home app (by paphonb)
- Enable settings search (by paphonb)

#themes All themes designed by our beloved Designer KK😍.

✔️Android 8.0

✔️Android 8.0 V2 999

✔️Dream OS

✔️AOSP 8.1

✔️AOSP DARK

✔️Limitless Reborn

✔New Ux

✔ONE+5T

✔ONEPLUS 6

✔ONEPLUS 6 SPECIAL EDITION v10

✔PiE v10

Changelog for build alpha-777:
Only try to populate popups for icons that support it

Changelog for build alpha-771:
- Better swipe up app opening animation (by paphonb)