extensions/bool_ext library

1. s_extensions package
2. documentation
3. extensions/bool_ext.dart

s_extensions package

1. Libraries
2. enums/animation_type
3. extensions/bool_ext
4. extensions/buildcontext_ext
5. extensions/datetime_ext
6. extensions/list_ext
7. extensions/map_ext
8. extensions/number_ext
9. extensions/string_ext
10. extensions/widget_ext
11. s_extensions
12. utils/extensions_context