feat: jackson provider

[hperl]

This adds a jackson provider to Kratos.

Related issue(s)

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 the approval (please contact
  [email protected]) 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.

Further Comments

[codecov]

Codecov Report

Attention: Patch coverage is 80.95238% with 12 lines in your changes missing coverage. Please review.

Project coverage is 78.57%. Comparing base (8cbb5bd) to head (f5dc787).

Files with missing lines	Patch %	Lines
selfservice/strategy/oidc/strategy.go	80.00%	4 Missing ⚠️
selfservice/strategy/oidc/strategy_registration.go	33.33%	3 Missing and 1 partial ⚠️
selfservice/flow/registration/handler.go	0.00%	3 Missing ⚠️
selfservice/flow/login/handler.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4242      +/-   ##
==========================================
- Coverage   79.10%   78.57%   -0.54%     
==========================================
  Files         381      381              
  Lines       28012    27319     -693     
==========================================
- Hits        22159    21465     -694     
- Misses       4209     4231      +22     
+ Partials     1644     1623      -21     

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[aeneasr]

Two comments otherwise LGTM