GitHub Demonstration to team
Revert "GitHub Demonstration to team"

This reverts commit afddb6f695d2a649179c3e49233853bcd831687c.
Partially completed placeUnit(Unit unit) method.

- The placeUnit method now places units on map squares, however there is
no placement for deployment squares, units placed in deployment squares
will appear in the wrong position.

- Includes a private method for making a Game.Facing enum into a
Quaternion rotation, useful for instantiation of gameobjects.

-Includes minor code cleanup (e.g. variables that were assigned but not
used have been removed)