docs(parameters): write utility readme update main one

[dreamorosi]

Description of your changes

This maintenance PR introduces a new README file for the upcoming Parameters utility and updates the existing ones to link the new utility. The new README follows the same structure as the others and also includes a warning banner that informs users about the developer beta status of the utility, advising them to not use the utility in production.

How to verify this change

See rendered file in the branch.

Related issues, RFCs

Issue number: #1042

PR status

Is this ready for review?: YES
Is it a breaking change?: NO

Checklist

• My changes meet the tenets criteria
• I have performed a self-review of my own code
• I have commented my code where necessary, particularly in areas that should be flagged with a TODO, or hard-to-understand areas
• I have made corresponding changes to the documentation
• I have made corresponding changes to the examples
• My changes generate no new warnings
• The code coverage hasn't decreased
• I have added tests that prove my change is effective and works
• New and existing unit tests pass locally and in Github Actions
• Any dependent changes have been merged and published
• The PR title follows the conventional commit semantics

Breaking change checklist

• I have documented the migration process
• I have added, implemented necessary warnings (if it can live side by side)

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By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[am29d]

besides small changes, looks good to merge

[dreamorosi]

Since I addressed al the changes I am merging this one.