feat: add hsm key set prefix to support multiple hydra instances on t…

[aarmam]

This pull request adds configuration option hsm.key_set_prefix to support multiple Ory Hydra instances to store keys on the same HSM partition. For example if hsm.key_set_prefix=app1. then key set hydra.openid.id-token would be generated/requested/deleted on HSM with CKA_LABEL=app1.hydra.openid.id-token

This will not affect Hydra API in any way. GET /keys/hydra.openid.id-token will return key set from HSM with label app1.hydra.openid.id-token

Checklist

• I have read the contributing guidelines.
• I have referenced an issue containing the design document if my change
  introduces a new feature.
• I am following the
  contributing code guidelines.
• I have read the security policy.
• I confirm that this pull request does not address a security
  vulnerability. If this pull request addresses a security. vulnerability, I
  confirm that I got green light (please contact
  security@ory.sh) from the maintainers to push
  the changes.
• I have added tests that prove my fix is effective or that my feature
  works.
• I have added or changed the documentation.

[codecov]

Codecov Report

Merging #3066 (f9c72ea) into master (a3c4304) will decrease coverage by 0.02%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master    #3066      +/-   ##
==========================================
- Coverage   79.57%   79.55%   -0.02%     
==========================================
  Files         112      112              
  Lines        7957     7959       +2     
==========================================
  Hits         6332     6332              
- Misses       1223     1225       +2     
  Partials      402      402              

Impacted Files	Coverage Δ
driver/config/provider.go	85.21% <0.00%> (-0.75%)	⬇️
driver/registry_sql.go	80.32% <0.00%> (ø)
hsm/manager_nohsm.go	0.00% <0.00%> (ø)

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