To run demo:
Go to ranvier folder root
Install the bundle by following normal instructions: https://ranviermud.com/bundles/
Repo address is https://github.com/cnewman/perikaryon.git
go to bundles/perikaryon
npm install
go to bundles/perikaryon/perikaryon-view
npm install
npm start
go to ranvier folder root
./ranvier
navigate in browser (tested in firefox) to localhost:3000
select area from menu
move squares like madperson