Call Depth [Feature Request]

[newcomertv]

Hey, First of all thanks for making this awesome tool!

I remember visiting this tool a year of two ago and being blown away by what was already achieved. It was still a little too clunky to get good use out of and when I came back and saw how far this has come I'm truly impressed.

[Suggestion]

It would be cool if we could configure a "call depth" for the selected function graph.

Currently when selecting a node you can only see the direct predecessors and successors. It would be neet if we could configure this depth independently for each type (predecessor / successor).

How I imagine this could be implemented. There seems to be some kind of mechanism to lookup the two corresponding nodes by type when selecting an item. If we could repeat this selection n items we should have a path of depth n.

This is probably way harder than it looks though I thought it would be a worthwhile mention.