feat: allow to deploy sidecars in the operator pod

[ilpianista]

Description

As workaround for #2682, I've added a container to send the reports somewhere else. Please allow to add sidecars to the operator pod.

Checklist

• I've read the guidelines for contributing to this repository.
• I've added tests that prove my fix is effective or that my feature works.
• I've updated the documentation with the relevant information (if needed).
• I've added usage information (if the PR introduces new options)
• I've included a "before" and "after" example to the description (if the PR is a user interface change).