feat: BBS+ profiles for issuer and verifier

[codecov[bot]]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.06 :tada:

Comparison is base (dfa4fab) 78.93% compared to head (1f14774) 79.00%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1683 +/- ## ========================================== + Coverage 78.93% 79.00% +0.06% ========================================== Files 22 22 Lines 4672 4686 +14 ========================================== + Hits 3688 3702 +14 Misses 694 694 Partials 290 290 ``` | [Impacted Files](https://app.codecov.io/gh/trustbloc/sandbox/pull/1683?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=trustbloc) | Coverage Δ | | |---|---|---| | [pkg/restapi/issuer/operation/operations.go](https://app.codecov.io/gh/trustbloc/sandbox/pull/1683?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=trustbloc#diff-cGtnL3Jlc3RhcGkvaXNzdWVyL29wZXJhdGlvbi9vcGVyYXRpb25zLmdv) | `78.10% <100.00%> (+0.19%)` | :arrow_up: | | [pkg/restapi/rp/operation/operations.go](https://app.codecov.io/gh/trustbloc/sandbox/pull/1683?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=trustbloc#diff-cGtnL3Jlc3RhcGkvcnAvb3BlcmF0aW9uL29wZXJhdGlvbnMuZ28=) | `71.89% <100.00%> (ø)` | |

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