Profile support for selection 'with-parent-controls'

[wendellpiez]

User Story:

The Profile Resolution specification draft mentions with-parent-controls but the current profile XSD and JSON Schema do not support it.

Goals:

• Finalize model and usage for this feature
• Extend the formal models to support it
• Integrate and test

Dependencies:

As currently described in the draft spec, this feature is implemented in the New Improved Profile Resolver currently staged in PR #1207.

Unit tests are also under development.

Acceptance Criteria

• All OSCAL website and readme documentation affected by the changes in this issue have been updated. Changes to the OSCAL website can be made in the docs/content directory of your branch.
• A Pull Request (PR) is submitted that fully addresses the goals of this User Story. This issue is referenced in the PR.
• The CI-CD build process runs without any reported errors on the PR. This can be confirmed by reviewing that all checks have passed in the PR.

{The items above are general acceptance criteria for all User Stories. Please describe anything else that must be completed for this issue to be considered resolved.}

[aj-stein-nist]

This is a not defect in the current extant Metaschema model, it is a defect in the spec. The spec needs to be updated in the spec for a subsequent profile resolution spec revision. The with-parent-based controls needs to be redefined to make use of the link depends-on relationship which is more appropriate for a variety of relationships, not just parent alone (per conversation in today's triage conversation).