Updated analysis: update oncoprint panel figure code

[jharenza]

What analysis module should be updated and why?

figures: https://github.com/AlexsLemonade/OpenPBTA-analysis/blob/master/figures/scripts/oncoprint-landscape.R

What changes need to be made? Please provide enough detail for another participant to make the update.

Update the panel for 4 figures instead of 5, since #1143 combined ependymal tumors into other

What input data should be used? Which data were used in the version being updated?

same as current script

When do you expect the revised analysis will be completed?

next week?

Who will complete the updated analysis?

@kgaonkar6 or @cbethell cc @jaclyn-taroni

[cbethell]

I can work on tackling this issue!

[jharenza]

thanks so much!