Add link to a node's upstream critical path node in the dependent node's web page

When a node has a critical path node defined, the critical node IP address is displayed in the "Path Outage - Critical Path" box on the node's OpenNMS web page.

When an outage occurs, the next step is to trace back to dependency path to get to the node that actually failed.

As a feature request, it would be handy convenience to have a link where the critical path IP is displayed to quickly navigate to the node that has the listed critical IP.

Right now, one needs to copy-and-paste the IP into the clipboard and do a GUI search on the IP to get to the upstream node.