ENH: Minor update to documentation to better explain role of experiments

[aylward]

No description provided.

[Copilot]

Pull request overview

This pull request enhances documentation to clarify the role and purpose of the experiments directory, distinguishing it from production-ready code in the scripts directory.

Changes:

• Significantly expanded experiments/README.md with detailed explanations of each experiment, adaptation strategies, and clear warnings against using experiments as production examples
• Added consistent notes across all documentation files (quickstart.rst, index.rst, examples.rst, developer/extending.rst, contributing.rst, cli_scripts/overview.rst, architecture.rst) emphasizing that scripts/ contains production code while experiments/ contains research prototypes
• Established clear guidance for contributors on when to add code to scripts/ vs experiments/ directories

Reviewed changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
experiments/README.md	Major expansion with experiment highlights, adaptation strategies, and comprehensive warnings about production usage
docs/quickstart.rst	Added important note distinguishing scripts/ from experiments/ directories
docs/index.rst	Added tip about code examples and proper resource usage
docs/examples.rst	Added note warning against using experiments as usage examples
docs/developer/extending.rst	Added important note on using scripts/ and experiments/ as references when extending
docs/contributing.rst	Added section on contributing scripts vs experiments with clear guidelines
docs/cli_scripts/overview.rst	Added important note emphasizing scripts/ as definitive resource
docs/architecture.rst	Added note pointing to implementation references in scripts/ and experiments/

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[Copilot]

Inconsistent naming: "Vista3D" is used here while "VISTA-3D" is used on line 220. Consider using "VISTA-3D" consistently throughout the document.

Suggested change

	2. AI segmentation (TotalSegmentator, Vista3D/Clara Segment Open Model as NIM or local)
	2. AI segmentation (TotalSegmentator, VISTA-3D/Clara Segment Open Model as NIM or local)

[Copilot]

Trailing whitespace detected at the end of this line. Consider removing the extra spaces.

Suggested change

	**Output:** Patient-specific USD models ready for physics simulation or AI training.
	**Output:** Patient-specific USD models ready for physics simulation or AI training.