Write interaction tests for segmentationtools.
[cf4a56]: Merge branch 'bug-18014-ToolInteractionTests'
2014-08-20 16:18:14 Moritz Petry 
updated MITK-Data hash
2014-08-20 16:09:01 Moritz Petry [c8eedf]
Included tests for fill, erase, correction tools.
Fixed regiongrowing behavior.
2014-08-20 12:31:49 Moritz Petry [8b923f]
Implemented segmentation interaction test.
Includes tests for add, subtraction, paint, wipe and regiongrowing.
Updated interaction in the regiongrowingtool to the actual standard.
Loaded Surface (Clipping plane) is not recognized by vtk Picker, since the correct mapper is not loaded for it,
if an additional binary image is loaded the mapper is initialized.
Why the surface picking fails is still unclear.