Shosetsu Preview r2308

r2308 Latest commit: shosetsuorg/shosetsu@a7d0575

New:

• Material You
• Swipe to refresh in updates view (again)
• Coordinatorlayout interop, Go scroll in a list :D
  ^ If you have an issue with fling, please go to this link and click "+1"
  ^ https://issuetracker.google.com/issues/216582726

Fixes:

• Duplicate download add causing a crash

Misc:

• Lower UI updates via distinctUntilChanged
• Clean up database datasource implementations
• Code packaging fixes
• Incomplete destructing fixes
• Fix nullable update result
• Make quickie async
• Decode app update json via stream
• Use stream to download app update
• Formatting
• Optimize download UI
• Remove ancient colors
• Use references for app colors
• Update error handling for repo update