image slider carousel for workshops image view
refactor carousel component which is now a Class
fix for variable content in both carousel and overlay carousel
Merge branch 'feature/web-dev' into feature/popup-carousel-workshops

Conflicts:
	Webclient/GezonderOntzuren.php
	Webclient/baseComponents/carousel/carousel.php
	Webclient/baseComponents/carousel/carousel.scss
	Webclient/basicskin.php
	Webclient/gezichtsmassage.php

nice bug introduced when switch from home page to other page and go bak to home page the carousel magically disappears ! :O
Merge branch 'feature/popup-carousel-workshops' into feature/web-dev