* added haralick
* implementation of myfeaturefactory creates required features if possible
* reviewed some code
* TODO1: Fix Perimeter (circularity should be close to 1)
* TODO2: If possible use polygon. if n-d possible use additional
implementation (e.g. perimeter only possible with polygon, not in n-d.
eccentricity possible in 2d with polygon and in n-d)
* TODO3: More Shape Descriptors / Tamura / Zernike / Finish Geometric /
Calibrated Geometry