Feature Request: Colormap by Name Option

[cversek]

In the command line tools the use should be able to specify which colormap to apply with a string argument. The option switch can be "-c, --colormap". Valid colormap names should include all those in matplotlib.cm and few custom ones that will be included in the infrapix package. Additionally, there should be some syntax for passing in a user's own colormap file, but that would be yet another feature request.