Provide Live examples and comparison performance without batching

[riccardogiorato]

I would love to see the example as a live website using Netlify or Github pages.

Also a small comparison between a scene batching and one not using it with the framerate/stats visible to help with the comparison.

[riccardogiorato]

Also is the work inside this repo similar or doing the same three.js main team is working on?
An example is this issue: mrdoob/three.js#17505