FIX: fixed some bugs

ADD: added raw_track message frame

include/WHISPER/Messages/Leave.hpp

@@ -0,0 +1,24 @@
+#pragma once
+
+
+#include <WHISPER/Messages/Message.hpp>
+#include <WHISPER/Messages/Protos/leave.pb.h>
+#include <string>
+#include <loguru.hpp>
+
+namespace WHISPER {
+
+    class Leave : public Message
+    {             
+        private:
+            messages::leave::Leave leaveMessage;
+        public:
+            std::uint32_t port;
+            std::string sourceAddr;
+            
+            Leave(std::string receivedMessage);
+
+            Leave(std::uint32_t deviceID, SourceType src,std::uint32_t port, std::string addr);
+
+    };
+}