[DOC]: Do not use --prune to install additional dependencies for an example

[dagardner-nv]

How would you describe the priority of this documentation request

High

Please provide a link or source to the relevant docs

python/morpheus_llm/morpheus_llm/llm/services/nemo_llm_service.py

Describe the problems in the documentation

When we document installing additional dependencies to run an example, we often provide a conda command using the --prune flag.

The problem is that the examples yaml is not a super-set of the development yaml, and will uninstall some development tools.

(Optional) Propose a correction

No response

Code of Conduct

• I agree to follow this project's Code of Conduct
• I have searched the open documentation issues and have found no duplicates for this bug report