Add uuid and wrote send logic in recognize event

Author: dolanmiu

my-typings/avs/speech-recognizer/recognize.event.d.ts

@@ -13,5 +13,7 @@ declare namespace AVS {
                 };
             };
         }
+
+        type SpeechRecognizerMetadata = AVS.EventMetadata<RecognizeEvent>;
     }
 }

my-typings/avs/system/synchronize-state.d.ts

@@ -2,6 +2,6 @@ declare namespace AVS {
     namespace System {
         interface SynchronizeStateEvent {}
 
-        interface SynchronizeStateMetadata extends AVS.EventMetadata<SynchronizeStateEvent> {}
+        type SynchronizeStateMetadata = AVS.EventMetadata<SynchronizeStateEvent>;
     }
 }