Added vertical line representing steady-state to rate characteristic plot
Fixed (addded?) _repr_latex_ for CCBase objects.
Changed order or arguments for save_results method
Added functionality to make a custom _repr_html_ function to the DotDict object. This allows the ipython notebook to display the object as a html table.
Added _repr_html_ functions to the CC object in symca and to the mca_data object in ratechar