replace combined stateUpdated signal with individual events

src/lib/eventsystem/event/TickAdvancedEvent.h

@@ -0,0 +1,15 @@
+#ifndef TICK_ADVANCED_EVENT_H
+#define TICK_ADVANCED_EVENT_H
+
+#include "Event.h"
+#include "Tick.h"
+
+class TickAdvancedEvent : public Event
+{
+public:
+	explicit TickAdvancedEvent(Tick tick) : tick(tick) {}
+	const Tick tick;
+};
+
+#endif   // TICK_ADVANCED_EVENT_H
+