update to sigma.js v2?

[zhibor]

sigma.js released v2 with webgl support, which can handle much larger graphs. it'd be really nice to update this package to sigma.js v2.

[sgrubsmyon]

@JohnCoene Any idea how much work this would be? It seems to me almost like a complete rewrite would be necessary.

[sgrubsmyon]

I am a bit frustrated that the sigma.js team not only stopped maintaining v1 a few years ago, now they also seem to have deleted the entire v1 documentation that used to be found in the GitHub wiki at https://github.com/jacomyal/sigma.js/wiki.

[JohnCoene]

That's not ideal indeed. It looks like a lot of work to upgrade to v2, I don't have the time right now but it could be a nice thing to do in the future.