Bump version

Add validation, progress dialogs, Firebase Storage operations

Add FileController, VideoFileController, ImageSelector, VideoSelector…

…, remove firebase_analytics

Add MultilingualTextField, save button, etc.

Upgrade model_fetch, add AuthenticationBuilder

Add GroupedGridWidget, controller, and model groupers

Add BuildNumberWidget, allow to override the tab icons

Add QuickDelegate.buildFooter(), .buildLogo()

Added QuickDelegate.routeInformationParser, made QuickScaffold.delega…

…te optional, export classes

Initial commit