[ssh-wg] Python 3 Binary Security Releases

[Ch3LL]

We will need to monitor and make sure our Python 3 binary and other built libraries are kept up to date with any security releases. Since the Python 3 binary will be managed outside of the salt repo we can do releases outside of the Salt release cycle to include these new patches and updates quickly. We will add a tool to help monitor if there are vulnerabilities in our dependencies. Either pyup or github security alerts

• [ ] add a tool to help monitor for vulnerabilities in the python3 binary

Part of work towards adding this SEP: saltstack/salt-enhancement-proposals#11