clean up and break up sceneManager and typeManager

[ofZach]

right now, typeManager is calculating stats on the scene, I think some of this is better done in seperate objects, so it's easy to follow logic, I see this working as a setup:

sceneManager typeManager (handles param replacement) sceneStats (calculates paramter changes and / or other info about the scene) audioManager (turn stats and type info into sound)