Visualization tweaks: - adds a threshold flag on ingress edge count. If a node exceeds this threshold, all ingress edges are deleted and the node is shown on the toplevel. - adds a granularity==object_file option to the display. This seems not that very useful in the end.
Visualization tweaks:
- adds a threshold flag on ingress edge count. If a node exceeds this threshold, all ingress edges are deleted and the node is shown on the toplevel.
- adds a granularity==object_file option to the display. This seems not that very useful in the end.

bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn,bakerstu/openmrn