Hello Robin,
Thank you for the plug-in.
Can you add an option to make your plug-in just show all (forward and back) linked notes in a tree-like hierarchical form in the pane without needing to set the Central Note?
Then, I think your plug-in is much better than the (entire or local) Graph View when I want to navigate through my notes for inspiration and when I add links to my atomic note and try to see more relevant notes through their descendants.
This may not be the case that you build your plug-in for, but I think many would love it because it’s really painful to navigate through existing notes in the Graph View or manually click every link to traverse their vaults.
OR can you make the plug-in list all linked notes even when the Central Note is not set or not reachable from that note?