Merge branch 'bug-16236-fix-types-wo-testdata'
Conflicts:
Modules/ImageStatistics/Testing/CMakeLists.txt
Modules/ImageStatistics/Testing/mitkImageStatisticsCalculatorTest.cpp
Modules/ImageStatistics/mitkImageStatisticsCalculator.cpp
Modules/ImageStatistics/mitkImageStatisticsCalculator.h
Plugins/org.mitk.gui.qt.measurementtoolbox/src/internal/QmitkImageStatisticsCalculationThread.cpp
Plugins/org.mitk.gui.qt.measurementtoolbox/src/internal/QmitkImageStatisticsView.cpp
Plugins/org.mitk.gui.qt.measurementtoolbox/src/internal/QmitkImageStatisticsViewControls.ui