Update data selection concept in perfusion/modelfit-related views.
Summary:
Fix T30217 - change data selection concept in the Generic Data Fitting View.
Change data selection concept in the PET Dynamic View. Fix T30280 - Update AIF selection box in Dynamic PET DataFitView.
Fix T30217 - Change data selection concept for curve description parameters view.
Test Plan: Manually
Reviewers: floca, O3 MITK Reviewer Group II
Reviewed By: floca, O3 MITK Reviewer Group II
Maniphest Tasks: T30280, T30217
Differential Revision: https://phabricator.mitk.org/D927