ENH Barplot:  allow colors as dict
FIX mpl-canvas:  canvas size

- use correct figure size
- respect matplotlib-rc params
ENH Eelfigure:  add .save() method

replicate mpl figure.savefig() method
RF plot:  Layout argument order, use mpl default for DPI
STY select_epochs-GUI
WIP plot._uv:  accept normal layout kwargs
WIP plot:  tools for color dicts
STY:  use _EelFigure directly
STY plot (pep8):  legend -> Legend
ENH datasets.get_uv():  seed random state
FIX plot-uv:  respect matplotlib-RC
WIP plot:  better frame titles
FIX plot:  Layout
WIP plot-uv:  title default to None
ENH Barplot:  `top` argument
ENH plot-uv:  option to turn off star markers in pairwise comparisons
STY plot-uv