Deleted CourseWrapper, able to login & show courses
Moves to addGroup.html
Able to create group & show groups
updated bindings in html-pages (show right things)
Problem: email doesn't show up in editUser
Merge branch 'dev' of github.com:VitoInfinito/codedark into dev

Conflicts:
	src/main/java/cds/ForumResource.java
	src/main/java/cds/core/Course.java
	src/main/resources/META-INF/persistence.xml
	src/main/webapp/forum/app/partials/frontTest/admin.html