include omitted evaluation detail to reports

[isabella-mont]

🗣 Description

Updates the rego_json_to_ind_reports method to include two new fields in the JSON reports: OmittedEvaluationResults and OmittedEvaluationDetails

💭 Motivation and context

Closes #520

🧪 Testing

Ran ScubaGoggles using omitted sample policy using the following command:
python scuba.py gws --subjectemail="email" --config scubagoggles\sample-config-files\omit_policies.yaml

Then checked the generated ScubaResults.json file to verify that the OmittedEvaluationResults and OmittedEvaluationDetails fields appear correctly

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• This PR has an informative and human-readable title.
• Changes are limited to a single goal - eschew scope creep!
• If applicable, All future TODOs are captured in issues, which are referenced in the PR description.
• The relevant issues PR resolves are linked preferably via closing keywords.
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• These code changes follow cisagov code standards.
• All relevant repo and/or project documentation has been updated to reflect the changes in this PR.
• Tests have been added and/or modified to cover the changes in this PR.
• All new and existing tests pass.

✅ Pre-merge Checklist

• This PR has been smoke tested to ensure main is in a functional state when this PR is merged.
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✅ Post-merge Checklist

• Delete the branch to clean up.
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[buidav]

For this PR or perhaps a follow up

OmittedEvaluationResult
OmittedEvaluationDetails

will need to the added to the actionplan.csv output.

#649 (review)

[adhilto]

Looks great!

[snarve]

Looks good!