corrected smart pointers
enabled loading and linking of several source files
Renamed a few buttons.
correct handling of source preamble and documentation
Upper case for button.
on selection change the sampling frame is set to 1
GetViewDirectory() added to read the values of the enum
Renamed button for watershed tool to "Run Segmentation" and buttons of slices interpolator to "Confirm Interpolation".
Fixed LiveWire Box
If segmentation image geometry is not equal to the worldgeometry disable the  tools
Removed wrong ActivateTool call from Deactivated function. This is done automatically by the toolmanager
Merge branch 'bug-16109-deactivate-otsu-tool-properly'
Changed Otsu preview color and opacity
Merge branch 'bug-16125-otsu-preview-color'
Merge branch 'bug-16020-ConfirmButtonsForThe2dAnd3dSegmentationToolsShouldBeNamedConsistently'
Merge branch 'bug-16082-2D-interpolation-menu-names-instead-of-ids'
Removed interpolation feedback node if no working image is set
Removed unused 3D interpolation update which lead to a crash
Merge branch 'bug-16093-2D-interpolation-causes-crash'
Merge branch 'bug-16063-segmentation-buggy-with-several-images'