As a user I want to be able to create and import identities from other DID methods (?)

[paulobmarcos]

Story

As a user I want to be able to create and import identities from other DID methods.

Description

Currently, we support only 2 did methods (IPID and ETHR) but we should aim to support more to prove the multi-did-method concept. Beforehand we should research what method should we use implement next based on popularity, ease of implementation and more.

Tasks

• [ ] #286

Acceptance Criteria

• [ ] Research what method should we use implement next.
• [ ] Support the chosen did method.