New group function

src/Client.js

@@ -1399,10 +1399,12 @@ class Client extends EventEmitter {
 
             try {
                 createGroupResult = await window.Store.GroupUtils.createGroup(
-                    title,
-                    participantWids,
-                    messageTimer,
-                    parentGroupWid
+                    {
+                        'title':title,
+                        'messageTimer':messageTimer,
+                        'parentGroupWid':parentGroupWid,
+                    },
+                    participantWids
                 );
             } catch (err) {
                 return 'CreateGroupError: An unknown error occupied while creating a group';