Add Security Scans

[kchason]

• Add KICS scan to CI
• Add CONTRIBUTING.md documentation

[github-advanced-security]

This pull request sets up GitHub code scanning for this repository. Once the scans have completed and the checks have passed, the analysis results for this pull request branch will appear on this overview. Once you merge this pull request, the 'Security' tab will show more code scanning analysis results (for example, for the default branch). Depending on your configuration and choice of analysis tool, future pull requests will be annotated with code scanning analysis results. For more information about GitHub code scanning, check out the documentation.

[github-advanced-security]

This pull request sets up GitHub code scanning for this repository. Once the scans have completed and the checks have passed, the analysis results for this pull request branch will appear on this overview. Once you merge this pull request, the 'Security' tab will show more code scanning analysis results (for example, for the default branch). Depending on your configuration and choice of analysis tool, future pull requests will be annotated with code scanning analysis results. For more information about GitHub code scanning, check out the documentation.

[github-actions]

CASE Validation Results

Summary

File	Valid
./tests/data/space file.json	✓
./tests/data/simple-case.jsonld	✓
./tests/data/no-context.json	✓

Details

./tests/data/space file.json ✓

Validation Report
Conforms: True

./tests/data/simple-case.jsonld ✓

Validation Report

Conforms: True

./tests/data/no-context.json ✓

Validation Report

Conforms: True