GENIE analysis: in line figures

[Brian]

I've made two small changes to the GENIE analysis figures
see
https://github.com/ohsu-comp-bio/g2p-aggregator/blob/v0.7/notebooks/GENIE_Analysis.ipynb

stacked bars

rotated x axis

%%opts Bars.Stacked [stack_index=1 title_format='GENIE coverage' height=600 width=600 legend_position='top' xrotation=90 ]

...

bars.relabel(group='Stacked')

help needed

One challenge with the Genie notebook is that images are not persisted with the notebook.
This change is purported to work, but hasn't
@jgoecks @mayfielg

from bokeh.resources import INLINE
from bokeh.io import output_notebook
output_notebook(resources=INLINE)