feat: Add common option to export machine image artifacts

[tenthirtyam]

Summary of Pull Request

Adds a common option to export machine image artifacts (.ovf,.vmdk, and .mf) to an output path.

Type of Pull Request

• This is a bugfix.
• 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 #217

Test and Documentation Coverage

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

Breaking Changes?

• Yes, there are breaking changes.
• No, there are no breaking changes.

[github-actions]

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