Dynamic graph view

[romain-intel]

Summary

The static graph view is a nice way to get an overview of the DAG but it would sometimes be nicer to be able to have a fuller dynamic and "exploded" view of the graph. This is somewhat related to #88 .

Motivation

Users sometimes find the DAG view to not present a good enough pictures of things. It can also be confusing with nested foreaches.

Describe alternatives you've considered

An alternative approach may be to provide a view directly in the task view (as a plugin) and show where that task sits within the graph.