allow account reset codebuild access to custom nuke config bucket #issue409

[morganpa]

Proposed changes

Allow account reset codebuild to access s3 bucket and key for custom aws nuke yaml fix for https://github.com/Optum/dce/issues/409

Types of changes

• [ ] Bugfix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] Refactor (changes to code, which do not change application behavior)

Checklist

• [x] I have filled out this PR template
• [x] I have read the CONTRIBUTING doc
• [ ] I have added automated tests that prove my fix is effective or that my feature works
• [x] I have added necessary documentation (README.md, inline comments, etc.)
• [x] I have updated the CHANGELOG.md under a ## next release, with a short summary of my changes

Relevant Links

Further comments

[CLAassistant]

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[cduranleau]

@jayanandagit any update here? We're looking to consume DCE in the next month or so but it won't work with our stack if we don't have this custom nuke config.

[fivehorizons]

Any chance to update aws-nuke to new version to cover new services?