enhance: Remove trusted root authority certificate pre-requisite

[tenthirtyam]

Summary of Pull Request

Removes the default requirement for a trusted root authority certificate to be imported and trusted by each machine image build. This will allow project users to get started more quickly without a pre-requisite.

Type of Pull Request

• This is a bug fix.
• This is an enhancement or feature.
• This is a code style / formatting update.
• This is a documentation update.
• This is a refactoring update.
• This is something else.
  Please describe:

Related to Existing Issues

Closes #222

Test and Documentation Coverage

• Tests have been completed (for bugfixes / features).
• Documentation has been added / updated (for bugfixes / features).

[tenthirtyam]

Self-reviewed and tested.

[github-actions]

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