Integrating cross_seg_comparison into seg_compare script

[egelfan2]

• remove cross_seg_comparison standalone script
• integrated cross_seg_comparison functionality with seg_compare script
• updated seg_compare user guide to show functionality (sankey diagram doesn't load in github browser but functions)

[berl]

@egelfan2 can you fix the merge conflicts? maybe you made your initial branch a while back?

[egelfan2]

Updated to remove merge conflicts

[berl]

add the requirement(s), make sure things work with a fresh pip install. I also added issue #5, which would have caught this. we can merge this once the requirements are in and then add testing in another PR.

[berl]

need to add plotly as a requirement

[egelfan2]

Added plotly (and requisite dependency kaleido for saving png images) and tested fresh install

[berl]

also, the notebook doesn't have a visual of the sankey diagram:

the notebook is serving as a how-to and also as way for people to see how it looks without running anything, so we need to make sure it's intact. could even save out a .png when it runs and load it back in.

[egelfan2]

the notebook is serving as a how-to and also as way for people to see how it looks without running anything, so we need to make sure it's intact. could even save out a .png when it runs and load it back in.

I'll try the png loading option, unfortunately the direct loading doesn't seem to work with jupyter.

[berl]

looks good