Defined config option to control CSS class of captioned image.
Create widget definition for editor context with widgetDef function.
Consider captionedClass in widget's template.
Consider configurated captionedClass during upcast and centering wrapper detection.
Updated default classes of captioned images in samples.
Consider captionedClass in ACF rules in widget definition.
Set widget alignment with classes.
Center widget with a class.
Updated doc strings.
Aligned downcast function to latest API.
Removed display style from figure's AC list.
Fixed: Misplaced resized because of line-height in non-captioned widget.
Simplified class names.
Added comment explaining states of the widget.
i18n of figcaption placeholder made possible.
Extended dev sample to check whether custom attributes survive state shifting.
Commented a mysterious CSS property.