Extend Doc in offline fitting GUI
Extend Doc in offline fitting GUI

Summary: see title

Test Plan: proof reading

Reviewers: pmaanen, tobias, hendrikk

Reviewed By: tobias, hendrikk

Maniphest Tasks: T1630

Differential Revision: https://dev.openmha.org/D583

HoerTech-gGmbH/openMHA,HoerTech-gGmbH/openMHA,HoerTech-gGmbH/openMHA,HoerTech-gGmbH/openMHA,HoerTech-gGmbH/openMHA,HoerTech-gGmbH/openMHA,HoerTech-gGmbH/openMHA,HoerTech-gGmbH/openMHA