made scout_base to be class template

demo/scout_demo/scout_v2_demo.cpp

@@ -7,7 +7,7 @@
  * Copyright (c) 2019 Ruixiang Du (rdu)
  */
 
-#include "ugv_sdk/protocol_v2/scout_base_v2.hpp"
+#include "ugv_sdk/details/robot_base/scout_base.hpp"
 
 using namespace westonrobot;
 

demo/tracer_demo/tracer_demo.cpp

@@ -23,7 +23,7 @@ int main(int argc, char **argv) {
     return -1;
   }
 
-  TracerBase tracer;
+  TracerBaseV2 tracer;
   tracer.Connect(device_name);
 
   tracer.EnableCommandedMode();