Feat/add parentuuid openapi

[yanlibert]

This PR fixes a small typo and add the OpenAPI spec for https://github.com/MarquezProject/marquez/pull/2752 I also added the missing simpleName spec

Checklist

• [x] You've signed-off your work
• [ ] Your changes are accompanied by tests (if relevant)
• [x] Your change contains a small diff and is self-contained
• [x] You've updated any relevant documentation (if relevant)
• [ ] You've included a one-line summary of your change for the CHANGELOG.md (Depending on the change, this may not be necessary).
• [ ] You've versioned your .sql database schema migration according to Flyway's naming convention (if relevant)
• [ ] You've included a header in any source code files (if relevant)

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[codecov[bot]]

Codecov Report

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

Project coverage is 84.77%. Comparing base (a30f3eb) to head (61e384f).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #2870 +/- ## ========================================= Coverage 84.77% 84.77% Complexity 1470 1470 ========================================= Files 256 256 Lines 6626 6626 Branches 308 308 ========================================= Hits 5617 5617 Misses 856 856 Partials 153 153 ```

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