chore: add discv5 peer discovery module

[wemeetagain]

No description provided.

[vasco-santos]

🎉

[vasco-santos]

@wemeetagain

FYI in libp2p@0.28 we will change the peer-discovery module. It will probably change as #41 but I will let you know. By that time, it will be useful to add the compliance tests, since they are updated there.

I will aldo add this module to the js-libp2p packages table

[vasco-santos]

@wemeetagain can we have discv5 with a leadMaintainer in the package.json?

For libp2p/js-libp2p#606, we use a tool which gathers this data from the repos to add the leadMaintainer in the js-libp2p Readme package table.

[wemeetagain]

@vasco-santos 👍 We're looking forward to 0.28, deprecated PeerInfo, new PeerStore, etc
Let us know when would be appropriate to revisit upgrading.

We just updated discv5 package.json with the leadMaintainer.