[ISSUE-243] Create a CODEOWNERS file

[jama5262]

What does this PR do?

Create a CODEOWNERS file

Issue Reference

Fixes #243

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Maintenance change (non-breaking change such as upgrading a dependency, refactoring, or making a lint fix)
• [ ] Documentation update
• [ ] Breaking change (a fix or feature that would cause existing functionality to change)

Screenshots

If applicable, add screenshots to help explain your problem.

Checklist

• [ ] Wrote additional tests, if needed
• [ ] All tests have passed, you can find the scripts from the ./bin folder
• [ ] I have updated the documentation accordingly, if needed.

Additional Information

[codecov[bot]]

Codecov Report

Patch and project coverage have no change.

Comparison is base (20cd464) 96.33% compared to head (7c9c601) 96.33%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #244 +/- ## ======================================= Coverage 96.33% 96.33% ======================================= Files 34 34 Lines 1554 1554 ======================================= Hits 1497 1497 Misses 57 57 ```

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