More group work. Added packet operations to the world server so it can send global group info.

FFXIVClassic World Server/Actor/Group/Work/GroupGlobalSave.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FFXIVClassic_World_Server.Actor.Group.Work
+{
+    class GroupGlobalSave
+    {
+        public ulong master;
+        public ushort[] crestIcon = new ushort[4];
+        public byte rank = 1;
+    }
+}