WIP: Add asset inventory AWS CloudFront fetcher

[kubasobon]

• ensure AWS SDK cloudfront
• add AWS CloudFront provider
• add AWS CloudFront mocks
• add AWS CloudFront test cases

Summary of your changes

Screenshot/Data

Related Issues

Checklist

• I have added tests that prove my fix is effective or that my feature works
• I have added the necessary README/documentation (if appropriate)

Introducing a new rule?

• Generate rule metadata using this script
• Add relevant unit tests
• Generate relevant rule templates using this script, and open a PR in elastic/packages/cloud_security_posture

[mergify]

This pull request does not have a backport label. Could you fix it @kubasobon? 🙏
To fixup this pull request, you need to add the backport labels for the needed
branches, such as:

• backport-v./d./d./d is the label to automatically backport to the 8./d branch. /d is the digit
  NOTE: backport-skip has been added to this pull request.

[github-actions]

📊 Allure Report - 💚 No failures were reported.

Result	Count
🟥 Failed	0
🟩 Passed	197
⬜ Skipped	33

[mergify]

This pull request is now in conflicts. Could you fix it? 🙏
To fixup this pull request, you can check out it locally. See documentation: https://help.github.com/articles/checking-out-pull-requests-locally/

git fetch upstream
git checkout -b inventory-aws-cloufront upstream/inventory-aws-cloufront
git merge upstream/main
git push upstream inventory-aws-cloufront

[kubasobon]

Discussed with @tinnytintin10. We are no longer interested in CloudFront assets.