Visualization/sunburst
Created by: bartwesselink
Sunburst visualization!
I think this is done. Cannot test this on the NCBI dataset.
There is an issue though. I added a margin between slices which decreases per level, but I found out that in the NCBI dataset this results in negative margins (so endAngle > startAngle). I'm not sure how to solve this. This is because the margin is subtracted from the end angle.
I hope somebody can help me with this tomorrow, but in the meanwhile I already opened this PR for possible additional feedback.