Created first controllers,
added factories for scenes,
made scenes a bit more dry (still needs to be refactored)
Merge version_0_1_0_controller into version_0_1_0

Conflicts:
	SGMCI_MTWD/src/de/fh_koeln/sgmci/mtwd/Main.java
	SGMCI_MTWD/src/de/fh_koeln/sgmci/mtwd/scene/StartScene.java