added delete experiment args method

src/AGIPDCtrlInterface.h

@@ -111,6 +111,13 @@ namespace AGIPDCtrlNS
          */
         RESPONSE SendExperimentArgs(string& in_args,string& out_args);
 
+        /**
+         * \brief clear experiment arguments NOT IMPLEMENTED!
+         *        existing arguments list is deleted
+         * \return RESPONSE \see AGIPDCtrlNS::RESPONSE
+         */
+        RESPONSE DeleteExperimentArgs();
+
         /**
          *  \brief get application log
          *  \param log log information of the hardware