Review Segmentation Functions

[karissawhiting]

Currently these are in the inst > seg-stuff folder. I removed some dependencies that these functions needed for now. We can add them back as needed ({iClusterPlus}, {GenomicRanges}, {lattice}, {iRanges}, ...)

[karissawhiting]

• [x] Write seg pull function in cbioportal
• [ ] check seg data formatting from API vs from data pulled from cbioportal.org to compare formats. are they different?
• [ ] Alli will share code example of heatmap
• [ ] Discuss and decide if we should keep current segmentation functionality or direct users to complexheatmap

Alli shared the following example:

One idea is to make the current heatmap function a gpplot object. Then we can return a simple ggplot that users can then add/embellish using patchwork etc.