Come up with Interface to show relevance in hierarchical context

[Gauntlet173]

If we were using Blawx to do semantic relevance searching, the output would be the sections and sub-sections that were relevant, which would be best visualized as a ternary status tree, where each node is either relevant, irrelevant, or partially relevant, and you can dig inside it to see which specific sub-parts are relevant. Would be nice to be able to display relevance that way in the scenario editor, and elsewhere.