Title: Expanded aceEditor with shortcut and image
Description: Some basic functionality added to the wysiwyg

Edited: The AceController
Fixes: image insertion, underlining

Commit: Simon
Title: Merged front editor with http services
Description: The updated editor now uses the
services.

Important: error with underline formatting, and
the rest is not using the doc_id correctly
Alert: rests needs an update in factories

Commit: Simon, Thomas
Title: Fixed the connection between front and back
Description: fixed mapper and factores

Important: more changes on the way

Commit: Simon