Upstream https://github.com/openshift/troubleshooting-panel-console-plugin/issues/55

 
A node in the graph may have multiple incoming arrows from other nodes, or may have multiple queries generated from on a single arrow due to multiple starting point objects.

Currently clicking a node on the panel only acts on the first query in the list, which may show fewer results than the total number displayed on the node.

Need to find a way to display the fact that there are other queries hidden behind the node so the user can use them to navigate.