[DOC]: Add instruction for setting up the docker container for client example inside the notebook

[sosahi]

How would you describe the priority of this documentation request

None

Please provide a link or source to the relevant docs

https://github.com/NVIDIA/nv-ingest/tree/main/client#:~:text=Supports%20multiple%20tasks.-,Examples,-You%20can%20find

Describe the problems in the documentation

The instructions for setting up the Docker container to run the client example notebooks should be included in the notebook itself in addition to the README file. This is important because users might be directed to the notebook directly from the "Quickstart" guide without encountering the client_examples README. Consequently, they may encounter errors related to data paths and environment variables.

(Optional) Propose a correction or improvement

No response