docs: Add validation to list of packages in readme

[JNygaard-Skylight]

Description

Add validation to list of packages in readme.

Related Issues

Closes #520

<--------------------- REMOVE THE LINES BELOW BEFORE MERGING --------------------->

Checklist

Please review and complete the following checklist before submitting your pull request:

• I have ensured that the pull request is of a manageable size, allowing it to be reviewed within a single session.
• I have reviewed my changes to ensure they are clear, concise, and well-documented.
• I have updated the documentation, if applicable.
• I have added or updated test cases to cover my changes, if applicable.
• I have minimized the number of reviewers to include only those essential for the review.

Checklist for Reviewers

Please review and complete the following checklist during the review process:

• The code follows best practices and conventions.
• The changes implement the desired functionality or fix the reported issue.
• The tests cover the new changes and pass successfully.
• Any potential edge cases or error scenarios have been considered.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.80%. Comparing base (bee0a3f) to head (226bc51).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #524   +/-   ##
=======================================
  Coverage   95.80%   95.80%           
=======================================
  Files          46       46           
  Lines        2336     2336           
=======================================
  Hits         2238     2238           
  Misses         98       98           

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[BradySkylight]

Is there any where that we have documented how to use this validation package or is this just only going to be part of the e2e testing? Or maybe you leveraged the one that was part of the former eicr validation tool repo?