I'm working on creating a visualizations plugin for Kibana and I'm looking for people to test it or that may interest you.
This project is called KBN_AFRAME and allows to create VR Graphs visualizations within Kibana using the A-Frame framework. It is still in development but can be used.
I have tried to make a pull request of the known plugins page, but it needs to be checked.
I hope you like it.