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/controller/CodeController.h

@@ -1,10 +1,35 @@
 #ifndef CODE_CONTROLLER_H
 #define CODE_CONTROLLER_H
 
-#include "component/controller/Controller.h"
+#include <string>
 
-class CodeController: public Controller
+#include "component/controller/Controller.h"
+#include "utility/messaging/MessageListener.h"
+#include "utility/messaging/type/MessageActivateTokenLocation.h"
+#include "utility/types.h"
+
+class CodeView;
+class LocationAccess;
+
+struct AnnotatedText
 {
+	std::string text;
+	Id tokenId;
+};
+
+class CodeController: public Controller, public MessageListener<MessageActivateTokenLocation>
+{
+public:
+	CodeController(std::shared_ptr<LocationAccess> locationAccess);
+	~CodeController();
+
+	void setActiveTokenLocationId(Id id);
+
+private:
+	virtual void handleMessage(MessageActivateTokenLocation* message);
+	CodeView* getView();
+
+	std::shared_ptr<LocationAccess> m_locationAccess;
 };