T27692 Fixed mitk::IsSubGeometry for oblique geometries.
Summary:
- Added unit tests to check/cover oblique geometries
- Fixed IsSubGeometry
- Fixed T27692
Test Plan: code review, unit tests and check that error described in T27692 cannot be reproduced.
Reviewers: O1 MITK Reviewer Group I, kislinsk
Reviewed By: O1 MITK Reviewer Group I, kislinsk
Differential Revision: https://phabricator.mitk.org/D370