simple_image_processing: Added options for in place calculations on numpy arrays. Also, added doctests for these cases.
simple_image_processing: Added options for in place calculations on numpy arrays. Also, added doctests for these cases.

jakirkham/nanshe,DudLab/nanshe,DudLab/nanshe,jakirkham/nanshe,nanshe-org/nanshe,nanshe-org/nanshe