Get basic panel looking.
Build basic details panel content.

A simplified symbol view is kind of working. The links don't work, and
the active node is not highlighted, which it should.
Add some styling to the active node.
Add new templates for new view.
Go to white instead of yellow.
Clean up design and remove scrolling in detail view.
Add drop shadow instead of border.
Make details tables sortable.
Fix layout of callgraph.
Subtree highlighting ftw!

I WIN.