Implement a Security Policy

[ArielSAdamsNASA]

Describe the bug
Create a security policy for users on how to report security vulnerabilities.

Expected behavior
The security policy should instruct users on how to report security vulnerabilities and provide them additional contact information for questions and concerns.

Additional context
Additional sections that may be included:

• What to expect security-wise such as what type of testing is done
• Address privacy concerns
• Supported versions
• License
• Known vulnerabilities

References to Public Security Policies:
https://github.com/thanos-io/thanos/security/policy
https://github.com/minhealthnz/nzcovidtracer-app/security/policy
https://github.com/odoo/odoo/security/policy

Reporter Info
Ariel Adams, ASRC Federal