added annotations for docu
added draggable feature
pulled from feature/overlay
changed data-source to input
Merge branch 'feature/smart-content' into develop

Conflicts:
	assets/js/husky/dist/husky.js
	assets/js/husky/dist/husky.min.css
	assets/js/husky/dist/husky.min.js
	dist/husky.js
	dist/husky.min.css
	dist/husky.min.js
	husky_components/smart-content/main.js
	husky_extensions/jquery.js