implemented socket handler

FlippR-Driver/include/input/Event.h

@@ -30,6 +30,8 @@ namespace flippR_driver {
       std::string name;
       char address;
       int priority;
+      std::chrono::time_point<std::chrono::high_resolution_clock> last_activation;
+
     };
 
     bool operator==(const Event &left, const Event &right);