Neuvector: Utilize CRDs to deploy with configuration for an example application

https://blog.neuvector.com/article/kubernetes-policy-as-code-crd

This also shows how to export a manual configuration as a CRD: https://docs.neuvector.com/policy/usingcrd

We would like to create a guide to show how a team can export manual configurations as CRDs, and then apply these CRDs on a fresh installation. Look into best practices (focused on runtime security) when creating example rules.

Output of this issue should be:

• Guide on how to create a config manually and export to a CRD
• Guide on how to create a config with CRDs (if this makes sense)
• Example CRD for an application (like podinfo) pre-configured with best practices