Removed code references to Hemato cell type and HematoSeg/GrayScaleCrop

src/MATLAB/+Load/GetSupportedCellTypes.m

src/MATLAB/+Segmentation/+ResegFromTree/SplitDeterministic.m

src/MATLAB/+Segmentation/GrayScaleCrop.m

src/MATLAB/+Segmentation/HematoSegmentation.m

src/MATLAB/+Segmentation/HematoSubmarineFrameSegmentor.m

src/MATLAB/+Segmentation/PartialImageSegment.m

src/MATLAB/+Segmentation/ResegmentHull.m

src/MATLAB/+Segmentation/SegAndTrack.m