neatmap / neatsort

[antagomir]

Moving here miaViz issue #40 Row/col sorting based on angle on MDS projection is implemented in SEtools R package.

The vignette says "By default, rows are sorted not with hierarchical clustering, but from the angle on a MDS plot, which tends to give nicer results than bottom-up hierarchical clustering."

Add an example on how to use this to construct so-called neatmaps.

Cite the neatmap publication as well.