API endpoint for traced profile Per-Pod

[ubuitrago-pjr]

What would you like to be added:

The SPO currently does not expose a convenient API endpoint for gathering details such as the Processes and Syscalls traced per Pod.

Why is this needed:

Such a feature would be very useful for gathering container process/syscall/event metrics. This could be helpful for debugging container seccomps and providing additional metrics capabilities for developers. Knowing the intermediate information used to create a profile seems equally as valuable as the profile itself. Right now, this information is not easily shareable or exposed.

User story covered

https://github.com/kubernetes-sigs/security-profiles-operator/blob/main/doc/user-stories.md#as-an-application-developer-ming-would-like-to-be-able-to-debug-syntax-errors-in-a-given-profile

As an application developer, Ming would like to be able to debug and develop their security profiles using similar tools as would be used to deploy the app in production.

Ming would like to gather container processes and statically generate a seccomp (more coarse-grain). This could be helpful for containers that do not posses a workload because they're still in early development.