Did some bower config stuff
Scheme builder crud is finished

- delete scheme, step and question
- create scheme, step and question
- sort scheme, step and question
- update scheme, step and partly the question(only AnswerText)
Small cleanup
Create dummy data
Change the path of the bootstrap icon fonts
Added maths, ole and finch as users
Made huge improvements for the back office mongoose queries.
Merge branch 'release/Cleanup_and_subquestions'

Conflicts:
	bower.json