feat: add json patch generator RFC 6902 support

[lukascivil]

Pending:

1. Remove redundante OPs when have same parent
2. Adjust path pattern

https://datatracker.ietf.org/doc/html/rfc6902/#section-5

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (ada6547) 0.00% compared to head (e739c62) 100.00%.

:exclamation: Current head e739c62 differs from pull request most recent head 5bbb905. Consider uploading reports for the commit 5bbb905 to get more accurate results

Additional details and impacted files

@@              Coverage Diff              @@
##           master       #43        +/-   ##
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+ Coverage        0   100.00%   +100.00%     
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  Files           0         7         +7     
  Lines           0        94        +94     
  Branches        0        31        +31     
=============================================
+ Hits            0        94        +94     

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