logic: MessageFlushUpdates to send new Graph to GraphView when restoring Graph

src/lib/utility/messaging/type/MessageFlushUpdates.h

@@ -0,0 +1,20 @@
+#ifndef MESSAGE_FLUSH_UPDATES_H
+#define MESSAGE_FLUSH_UPDATES_H
+
+#include "utility/messaging/Message.h"
+
+class MessageFlushUpdates:
+	public Message<MessageFlushUpdates>
+{
+public:
+	MessageFlushUpdates()
+	{
+	}
+
+	static const std::string getStaticType()
+	{
+		return "MessageFlushUpdates";
+	}
+};
+
+#endif // MESSAGE_FLUSH_UPDATES_H