[proposal] Align IDIDManager interface with DID Registration spec

[mirceanis]

Discussed in https://github.com/uport-project/veramo/discussions/959

^{Originally posted by peacekeeper July 7, 2022} Hello,

At DIF we've been working on a specification called "DID Registration", which defines inputs and outputs of the DID create/update/deactivate operations, see here: https://identity.foundation/did-registration/

Just like DID Resolution, these are abstract functions which can be implemented in various ways, e.g. as a local SDK, remote HTTP service, etc. There is also the Universal Registrar implementation of this at DIF: https://github.com/decentralized-identity/universal-registrar

The DID Registration specification seems to have some overlap with Veramo's IDIDManager interface. Perhaps it would be useful to align your interface with the specification, or conversely, incorporate ideas from your interface into the specification.

Markus