This demonstrates phagocytosis in 2D. 

Expected result: The Noncondensing cells slowly engulf/envelope because of a difference in Contact Energy. 

Relevant documentation:
- Contact Energy: https://compucell3dreferencemanual.readthedocs.io/en/latest/contact_plugin.html
- Death by Phagocytosis: https://compucell3dreferencemanual.readthedocs.io/en/latest/cell_death.html#death-by-phagocytosis