Received feedback from tutorial testers
Summary:
Top level overview page: some corrections of the overview page
Measurement plugin: add feedback from testers
Fixed broken links
Test Plan: homepage
Reviewers: O1 MITK Reviewer Group I, kislinsk
Reviewed By: O1 MITK Reviewer Group I, kislinsk
Differential Revision: https://phabricator.mitk.org/D400