Registration Service - Participant onboarding - Obtains participant verifiable credentials from caller participant hub (still applying no policy)

[cpeeyush]

Feature agera-edc/MinimumViableDataspaceFork#24 After agera-edc/MinimumViableDataspaceFork#48 agera-edc/MinimumViableDataspaceFork#41 agera-edc/MinimumViableDataspaceFork#13

Description

During participant onboarding registration service must be able to obtain participant verifiable credentials.

Out of scope:

Applying any policy on obtained verifiable credentials.

Acceptance Criteria

• [x] Update ADR about enrollment endpoint if required. (#209)
• [x] Participant identity hub contains verifiable credentials for onboarding,
• [x] Registration service able to obtain verifiable credentials from participant identity hub during onboarding. (apply no policy)
• [x] Test coverage.

Tasks

Same as acceptance criteria.