Started the test for BothRandomForest which is not fully converted to taking just Mat's. In the following commits will be testing the migration of the other methods into using just Mats
Working version where the aliasing of the GIMat treesArray is now just declared once in the beginning
RandomForest working with everything as Mats for GPU for the, with the exception of some parts that need to be updated in BIDMat and with the exception of the classify methods