Player movement part 1

I've added movement for the player's character and a character to be a follower.  Both characters use the same movement script but have a different controller script.  The player's character (blue character) can move with the WASD keys, holding down the control key will give a speed boost.  The follower character (green character) will follow the player character, if the left mouse is pressed, they will move to where position clicked on.