Update to Camera Movement

Update camera movement to have areas of interest that it is always making sure are viewable.

Needs to factor in player velocity and firing direction.

This will potentially have 2 associated scripts. 

• Camera Controller - Gathers points of interest and information about player velocity and direction, then adjusts the pan and zoom. Attached to the camera.
• Camera Interest - This should get attached to any objects that the camera cares about, enemies, items, doors, etc..