Wunderbaum vs FancyTree

[meichthys]

FancyTree (Which we use for our node tree) hasn't received any significant updates for over a year. This isn't too much of an issue since it mostly 'just works' for us, but considering that the FancyTree dev is working on a successor called Wunderbaum, we may want to look into migrating to that at some point if it reaches or surpasses FancyTree in feature parity.