Visualise just conditional dependencies in bayes net

[river-fish]

When I viz the full computational graph it's difficult to parse. If I want to check the conditional dependencies I've specified without caring about the structured form these take (i.e. the bayes net as often drawn out with subject matter experts) I can't do this easily.

Ability to vis the bayes net with relationships between all random variables, without deterministic operations like additions etc.

[christophernorth]

Hey - thanks for raising this. I've added something to the backlog and we'll look at providing this in an upcoming sprint.