World initialization refactored to register system components and resources BEFORE initializing them all

because apparently we create entities in system initialization functions now and need all components to be registered and available.

src/game/Core/World.cpp

@@ -154,12 +154,14 @@ void dd::World::Initialize()
 {
 	RegisterSystems();
 	AddSystems();
-	for (auto pair : m_Systems)
-	{
-		auto system = pair.second;
-		system->RegisterComponents(&ComponentFactory);
-		system->RegisterResourceTypes(ResourceManager);
-		system->Initialize();
+	for (auto pair : m_Systems) {
+		pair.second->RegisterComponents(&ComponentFactory);
+	}
+	for (auto pair : m_Systems) { 
+		pair.second->RegisterResourceTypes(ResourceManager);
+	}
+	for (auto pair : m_Systems) { 
+		pair.second->Initialize();
 	}
 }