logic: code controller communication

- Replaced CodeAccess with LocationAccess.
- Implemented basic functionality for CodeController.
- Added messaging to the project.
- Added QtThreadedFunctor to enable our Messaging thread to invoke calls on the QtThread.
- Added GraphController.

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src/lib/component/view/View.cpp

@@ -18,6 +18,11 @@ GuiWidgetWrapper* View::getWidgetWrapper()
 	return m_widgetWrapper.get();
 }
 
+void View::setComponent(Component* component)
+{
+	m_component = component;
+}
+
 int View::getMinWidth() const
 {
 	return m_minSize.x;