Update documentation for docker container stop command

[elenalape]

- What I did

Added a note to clarify that container names and IDs are interchangeable in docker stop / docker container stop.

- How I did it

Edited container_stop.md to include a short note.

- How to verify it

Trusting maintainers to verify usefulness:) Added due to gaps in the official docs that caused a bit of internal confusion.

- Human readable description for the release notes

Clarified support for container names and IDs in docker container stop CLI command

- A picture of a cute animal (not mandatory but encouraged)