Keep region grower thresholds within the pixel type extrema of the reference slice
Summary:
- Keep thresholds within the pixel type extrema of the reference slice
- Fix actual output image dimensionality of ExtractSliceFilter
- Improve some method signatures of RegionGrowingTool regarding pass by const ref
- Fixes T27085
Test Plan: - Tested with the example data provided in T27085
Reviewers: O1 MITK Reviewer Group I, floca
Reviewed By: O1 MITK Reviewer Group I, floca
Maniphest Tasks: T27085
Differential Revision: https://phabricator.mitk.org/D361