This section is currently unused but it is the start for managing local data models with this package
3.- THE FUNCTION FOR INCLUDING THE NEW DATA MODEL UPDATING THE 3 FILES (model-assets) IN THE PACKAGE
4.- create a function to say where the package is installed and where the templated data model is located
5.- Modify validate_data_model_schema to make possible to validate not only a public repo but a local one
6.- test the insertion of the template function
7.- Include the new use cases for testing for the new functions to add a new local data model
8.- Create a function to delete a local data model



