[PS5] New Module Introduction to Container Anatomy and Namespaces

This module talks about how containers are built using various linux kernel primitives and how isolation and security is achieved

check internal quip for more details

Start by reviewing the internal Quip referenced in the issue for the module requirements. Define the module around container anatomy, Linux kernel primitives, isolation, and security, and consider the work complete when the new module covers those topics as specified there.

Written by the indexing model from the issue text.