Code clean up

Code refactoring for integration into Hysope II platform is done. Now we are going to remove all obsolete code to got it easy to understand.

assigned to @dupuisa

created merge request !74 (merged) to address this issue

mentioned in merge request !74 (merged)

changed milestone to %1.7.1

mentioned in commit 634255b5

closed with merge request !74 (merged)