various updates on caColorDiscrimination

-%    1. Constrain on max iteration - done
-%    2. Compute a reasonable tolerance - done
-%    3. Get rid of annoying outputs
-%    4. Report Progress
-%    5. Create an OLED struct - done
-%    6. Compute reasonable eye isolation

1. Add colorblind support
-%    2. Use function getSVMAccuracy to do classification - done
-%    3. Accept SVM Parameters
-%    4. Use more areas in a patch to increase efficiency
-%    5. Giving gamma input for display
-%    6. Making display structure for OLED