Lawnchair 2 2.0-909-ci-alpha

Changelog for build alpha-909:
- Settings search: Automatically expand advanced preferences when needed (by Till Kottmann)
- Properly handle controlled preferences which are preference groups (by Till Kottmann)
- Hide backup removal button while it's still broken (by Till Kottmann)
- Improve default backup name and display timestamp where appropriate (by Till Kottmann)
- Fix FAB border color (by Till Kottmann)
- Increase card rounding in the backup UI (by Till Kottmann)
- Allow providing full titles for advanced preference group (by Till Kottmann)
- Debounce persistence of seekbar changes (by Till Kottmann)
- Animate showing/hiding the expandable summary (by Till Kottmann)
- Update dependencies for latest canary (by Till Kottmann)
- Fix settings search crash (by paphonb)
- Fix random icon picker crash (by paphonb)
- Improve advanced preference group (by paphonb)
- Also index preference groups that are not categories (by paphonb)
- Refactor blur provider (by paphonb)
- Create preference group for advanced settings (by Till Kottmann)
- Hide icon pickers which aren't icon packs (by Till Kottmann)
- Update gradle plugin (by Till Kottmann)
- Move custom strings to our xml (by paphonb)
- Fix missing qsb shadow in dark text theme (by paphonb)
- Improve window to icon animation (by paphonb)
- Fix broken transition in split screen (by paphonb)
- Fix lawnstep preference missing after launcher restart (by paphonb)
- Prevent crash when launcher is not a recents provider (by paphonb)
- More transition works (by paphonb)
- Tweak app opening transition (by paphonb)
- Merge remote-tracking branch 'launcher3/pie-qpr2-release' into dev (by paphonb)
- Support fetching data from PE’s weather provider (by paphonb)
- Add options for multiline labels (by Till Kottmann)
- Snap for 5044688 from 170be9beb07b104985da50f3018ed9da025681b7 to pi-qpr2-release (by android-build-team Robot)
- Merge branch 'ub-launcher3-edmonton-polish' into pi-dev (by Jon)
- Merge "Preventing padding from getting reset when the widget updates" into ub-launcher3-edmonton-polish (by TreeHugger Robot)
- Preventing padding from getting reset when the widget updates (by Sunny Goyal)
- Merge "Revert "Use clear-all recent tasks call"" into ub-launcher3-edmonton-polish (by TreeHugger Robot)
- Revert "Use clear-all recent tasks call" (by Winson Chung)
- Kill launcher when display size changes (by Sunny Goyal)
- Merge "Use clear-all recent tasks call" into ub-launcher3-edmonton-polish (by TreeHugger Robot)
- Use clear-all recent tasks call (by Winson Chung)
- Merge "Update launcher grid for tablet devices." into ub-launcher3-edmonton-polish (by Jonathan Miranda)
- Fix missing callback in fallback activity to re-enable high res loader. (by Winson Chung)
- Update launcher grid for tablet devices. (by Jon Miranda)
- Merge "Increase max distance for folder creation for tablets." into ub-launcher3-edmonton-polish (by TreeHugger Robot)
- Merge "Fix gap between notification dots and their shadows" into ub-launcher3-edmonton-polish (by Tony Wickham)
- Fix gap between notification dots and their shadows (by Tony)
- Merge "Add null check before playing recents scale down anim" into ub-launcher3-edmonton-polish (by Tony Wickham)
- Add null check before playing recents scale down anim (by Tony Wickham)
- Merge "Defer starting the high-res thumbnail loader until quick step/scrub" into ub-launcher3-edmonton-polish (by TreeHugger Robot)
- Defer starting the high-res thumbnail loader until quick step/scrub (by Winson Chung)
- Increase max distance for folder creation for tablets. (by Jon Miranda)
- App menu icon launching app info hides taskview menu (by Matthew Ng)