Add spanning tree implementation
Add hierholz implementation
Add minimal spanning tree heuristik implementation
Finish GKA forevvaaa
Merge branch 'master' of github.com:Slaan/GKA

haram

Conflicts:
	bin/.gitignore
	bin/impl_controller/MainController$10.class
	bin/impl_controller/MainController$11.class
	bin/impl_controller/MainController$12.class
	bin/impl_controller/MainController$13.class
	bin/impl_controller/MainController$3.class
	bin/impl_controller/MainController$4.class
	bin/impl_controller/MainController$5.class
	bin/impl_controller/MainController$6.class
	bin/impl_controller/MainController$7.class
	bin/impl_controller/MainController$8.class
	bin/impl_controller/MainController$9.class
	bin/impl_controller/MainController.class
	bin/impl_controller/NaechstgelegnerKnotenAlgController.class
	bin/impl_model/NaechstgelegnerKnotenAlgModelImpl.class
	bin/impl_view/GKAView.class
	bin/impl_view/GenerateWindowImpl.class
	bin/impl_view/MainWindowImpl.class
	src/impl_controller/MainController.java
	src/impl_view/GKAView.java
	src/test_model/TestNaechstgelegenerKnotenAlg.java