config/capture_strategy library

1. html_to_image_flutter package
2. documentation
3. config/capture_strategy.dart

html_to_image_flutter package

1. Libraries
2. config/capture_strategy
3. config/config
4. config/image_margins
5. config/layout_strategy
6. config/webview_configuration
7. html_to_image_flutter
8. html_to_image_flutter_method_channel
9. html_to_image_flutter_platform_interface