Reference code for provisional software release

This merge will populate the repository with reference code for a provisional software release

Administrative and Security Review

• README named "README.md"
• README written in Markdown
• README contains summary, purpose, or abstract
• README contains or links to suggested citation
• License named "LICENSE.md"
• License is open source
• Disclaimer named "DISCLAIMER.md"
• Disclaimer contains approved FSP text
• code.json at the top level
• code.json is formatted correctly

Security Review

• Project does not contain PII, usernames or passwords
• Project does not contain absolute paths, internal server host names, or internal IP addresses
• Commit history is secure