functions/dialogs library

1. imosys_flutter_package package
2. documentation
3. functions/dialogs.dart

imosys_flutter_package package

1. Libraries
2. constants/imosys_strings
3. functions/dialogs
4. functions/imosys_api
5. imosys_flutter_package
6. util/imosys_app_wrapper
7. widgets/imosys_button
8. widgets/imosys_error_widget
9. widgets/imosys_text_field
10. widgets/imosys_text_widget