Identity: Create a Universal Resolver Driver

[sondreb]

Consider implementing a Universal Resolver Driver for the Blockcore Identity functionality.

https://github.com/decentralized-identity/universal-resolver/blob/master/docs/driver-development.md

Can be registered here: https://resolver.identity.foundation/

[sondreb]

Proposal to use "did:is" and host identities publicly through the domain did.is.

It's a fairly basic API that must be supported:

https://github.com/decentralized-identity/universal-resolver/