Explore better ways to visualize Relationships over Raw JSON

[MattDodsonEnglish]

Looking at raw JSON text isn't very reader friendly and it does not make relationships very obvious. A light amount of JS could add interactivity and comprehensibility.

[MattDodsonEnglish]

An example of this already happens using the Echarts tree in the genealogy doc.

This issue is not only about JSON really: it's also about coming up with best practices for what type of data viz works best with a particular entity-relationship set.