Node-RED auto layouting using elkjs & dagre

[gregorius]

@ralphwetzel

Plugins may be registered at the flow library like any other node, and installed via the palette manager.

Ok that's great to know, then there is a certain amount of visibility that a plugin can gain.

A feature I'd prefer to implement as a plugin would be a visual unit testing - far more interesting and would make Node-RED that much more approachable for non-developers.

It seems a shame that no one has made an effort in that direction since it would allow people who do testing to also have a use case for using Node-RED.