Description

Addition of modeling workflow for the video tutorial series.

Checklist

[ ] My code follows the PEP 8 style guidelines.
[ ] My code uses type hinting for function and method arguments and return values.
[ ] My code contains descriptive and helpful docstrings which are formatted per the Google Python Style Guidelines.
[ ] I have created tests which entirely cover my code.
[x] The test code either 1. demonstrates at least one valuable use case (e.g. integration tests) or 2. verifies that outputs are as expected for given inputs (e.g. unit tests).
[x] New and existing tests pass locally with my changes.