Feature 67 restructure

[jprestop]

Pull Request Testing

• Describe testing already performed for these changes:
  
  Reviewed the changes here:
  https://metplus-training.readthedocs.io/en/feature_67_restructure/

• Recommend testing for the reviewer(s) to perform, including the location of input datasets, and any additional instructions:
  
  Review the changes here:
  https://metplus-training.readthedocs.io/en/feature_67_restructure/

• Please complete this pull request review by [20250313].
  

Pull Request Checklist

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