Add missing supported feature of components

[emulienfou]

Whats define a component:

In HarmonyCMS, a component can be used with plugins, modules or standalone. A component can be by example a WYSIWYG who will replace a textarea element.

A component is defined by:

• A type (WYSIWYG, carousel, ...)
• A main class with prefix Component
• Provide assets (css, js)
• Can be used in PHP but also in twig (has an extension)

Example here: https://github.com/FriendsOfSymfony/FOSCKEditorBundle

[emulienfou]

How I saw what have to be done.

1. FormType: HarmonyComponentType

   • type: wysiwyg # get setting value to find the default component of type wysiwyg
   • defaultType: TextareaType # default type if not component founded

2. TwigExtension:

   • getComponent
   • getComponentCSS
   • getComponentJS