[Documentation] Add ML tutorial (#37)

* Basic ML Tutorial using QEK

* Add ML tutorial

* Remove content from tutorial notebook

* Cleanup

* Rrview updates.

* add notebook to CI

* Reducing grid size to improve CI

* Update pyproject

* Minor updates

Author: mlahariya

.github/workflows/test.yml

@@ -65,6 +65,7 @@ jobs:
         run: |
           hatch run pip install jupyter
           hatch run jupyter execute examples/tutorial.ipynb
+          hatch run jupyter execute examples/ml_tutorial.ipynb
 
   publish:
     name: Publish to PyPI