New module: Platform - Split window management from Utility module (#128)

* New module: Platform - Split window management from Utility module

Final touch

* NDK/SDK: Bring back initialization of Utility

tests/Engine/Platform/EventHandler/StateContext.hpp

@@ -0,0 +1,23 @@
+#ifndef __STATECONTEXT_HPP__
+#define __STATECONTEXT_HPP__
+
+namespace Ndk
+{
+	class World;
+}
+
+namespace Nz
+{
+	class RenderWindow;
+}
+
+class StateContext
+{
+	public:
+		StateContext(Nz::RenderWindow& window, Ndk::World& world);
+
+		Nz::RenderWindow& window;
+		Ndk::World& world;
+};
+
+#endif // __STATECONTEXT_HPP__