Improve Drilldown Navigation

Possible suggestions:

• When clicking on the Panorama, I would expect the drilldown to scroll directly to the rough area where I clicked on
• The Drilldown would benefit from a code-minimap
• Ideally, the code-minimap would have the same overlay(s) shown, as the panorama itself
• Maybe open Drilldown in a new window, so as not to lose the context in the panorama