Fill the FAQ page with questions, Stylize the FAQ page

Conflicts:
	app/Resources/assets/css/01_main.css
	app/Resources/views/App/layout.html.twig
	src/App/Bundle/AppBundle/Controller/FAQ/FrontController.php
	src/App/Bundle/AppBundle/Resources/config/routing.yml
	src/App/Bundle/AppBundle/Resources/views/FAQ/Front/index.html.twig