new Rust implementation of NodeSketch

[jianshu93]

Dear Team,

We have a Rust implementation here: https://github.com/jean-pierreBoth/graphembed. Which is a stand-alone binary that can be used for any system. Input it standard graph format input. We made everything parallelized and extremely fast even for graph with millions of node. It would be nice if you can mentioned it in the main repo of the matlab version of nodesketch.

Thanks,

Jianshu