widgetbook

• added a search bar to filter for widgets and folders

• Removed the following dependencies:
  • bloc
  • flutter_bloc
  • url_launcher

Increased package compatibility by

• replacing font_awesome_flutter package with Material icons
• removing google_fonts package
• removing recase package

• added badge for CI/CD

-moved example app away from package

• added navigator 2.0 implementation
• expanded CategoriesCubit to automatically expand the tree when a story is selected in the CanvasCubit

• fixed collapsing of navigation tree elements on hot reload

• added #4 as known issue to documentation