Entity script allowing you to grab and 'inspect' an object

This should be a useful script that you can attach to objects that someone might want to hold and look at closely.  Examples would be a vase on a table or a clock, etc.  

On clicking, the object will move to near your face/camera and while dragging it will rotate in the pitch/yaw axis.  

For future work, we will want to add support for a 3D controller so that the rotation of the object follows the rotation changes of the controller.