Topology - Aggregating edges between node groups

[jeff-phillips-18]

When edges are displayed in larger environments the topology view can be difficult to understand. To help remove clutter on the screen we can aggregate the edges from individual nodes within a group to a single line between node groups layer.

/cc @andrew-ronaldson

[jpinsonneau]

Are you actively working on this @jeff-phillips-18 ?

If not I would like to give a try. After a quick look it seems that reusing bendpoints could be a good approach.
We just need to calculate the right path for this new option.

[jeff-phillips-18]

@jpinsonneau I am not actively working on this. Your contribution would be very welcomed. This repo is just getting spun up for releasing from and should be good to go later today.