Resolve "Add CodeMarkerOptions"
This MR
- creates a CodeMarkerOptions-Class
- changes the findCodeMarker-function to use said class
- establishes the connection between CodeMarkerWidget and CodeMarkerOptions
Still TODO:
- Make CodeMarkerOptions write into the XML
- Get rid of Control-Ptr in CodeMarkerOptions
Closes #178 (closed)
Edited by d.kilic