Clean Up Extraneous Example Content

[aj-stein-nist]

User Story:

As an OSCAL tools developer, in order to better understand the examples and adjacent documentation, I want the ./src/examples/ssp I want scripts, validation utilities, document, and design spec documents clearly identified, and obsolete information purged.

Goals:

Review current content in ./src/examples (as of https://github.com/usnistgov/oscal-content/tree/e3fdd8a8572a9de7daec08b00737910e0b84e40f/src/examples/ssp for this issue) and organize, identify, and purge obsolete documents from the list below.

• ssp.sch
• validate.sh
• Master Validation List - DRAFT.xlsx
• OSCAL Implementation Layer - FedRAMP System Security Plan (SSP) Modeling
• OSCAL Implementation Layer_ FedRAMP System Security Plan (SSP) Mock Up.md

Dependencies:

{Describe any previous issues or related work that must be completed to start or complete this issue.}

Acceptance Criteria

• All readme documentation affected by the changes in this issue have been updated.
• 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 will be addressed as part or addressable after #116 is closed. Moving to Blocked status until then.