Lawnchair 2 2.0-959-ci-alpha

Changelog for build alpha-959:
- Trying to fix title when clicking on icon pack slice (by Till Kottmann)
- Support QSB and folder shape changing on MIUI (by Till Kottmann)
- Make settings search radius follow icon shape (by Till Kottmann)

Earlier:
Changelog for build alpha-955:
- Improve hidden APIs whitelist detection (by paphonb)
- Allow reordering default tabs (by paphonb)
- Update settings to match Q style (by paphonb)
- Allow user to undo icon deletions (by paphonb)
- Fix folder crash on pre-Oreo (by paphonb)
- Fix custom drawer tabs not being "active" (by paphonb)
- Make qsb radius follow icon shape (by paphonb)
- Backport adaptive folders (by paphonb)
- Revert "Make folder icons adaptive" (by paphonb)
- Revert "Create appropriate shadow for adaptive folder icons" (by paphonb)
- Revert "Fix unaligned folder background" (by paphonb)
- Another try at fixing the dock bottom padding (by paphonb)
- Revert "Tweak dock qsb margin" (by paphonb)
- Revert "Make dock searchbar padding symmetrical" (by paphonb)
- Rename "All apps" tab to "Apps" (by paphonb)
- Fix dock icons vertical padding when background is disabled (by paphonb)
- Update gradle (by paphonb)