Revert "Revert "Tried to add a ScriptDialog event...""

This reverts commit 91117fea5c.

dist/classes/ClientEvents.js

@@ -16,6 +16,7 @@ class ClientEvents {
         this.onGroupChatSessionJoin = new Subject_1.Subject();
         this.onGroupChatAgentListUpdate = new Subject_1.Subject();
         this.onFriendResponse = new Subject_1.Subject();
+        this.onScriptDialog = new Subject_1.Subject();
     }
 }
 exports.ClientEvents = ClientEvents;