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/Controller.cpp

@@ -1,5 +1,14 @@
 #include  "component/controller/Controller.h"
 
+Controller::Controller()
+{
+}
+
 Controller::~Controller()
 {
 }
+
+void Controller::setComponent(Component* component)
+{
+	m_component = component;
+}