Add MiniApps for MatchPoint registration and mapping
Summary:
Added override for isEmpty
Added helper function to generate sub/super sampled geometries for mapping.
Added miniapp for matching
+ fixed T29607
Added miniapp for Mapping
+ Fixed T29606
Test Plan: code review
Reviewers: O3 MITK Reviewer Group II, kislinsk
Reviewed By: O3 MITK Reviewer Group II, kislinsk
Subscribers: kislinsk
Maniphest Tasks: T29607, T29606
Differential Revision: https://phabricator.mitk.org/D838