Wireframes

[Kiwikoti]

Features:

• Add possibility to add a wireframe key in the yaml declaration of the ui element
• Easily add wireframes file as svg.twig to add them in a project for custom wireframes
• Add wireframe svg in the list of ui element

[Kiwikoti]

@maximehuran

• The fact that I can modify the extension and render the file through twig
• Size of file that is most likely smaller than jpg, png, others
• I didn't do it but we could also update the svg.twig with attributes