Extended "Group" and created all the subgroups to cleanup code as well as make setting "work" values easier.

FFXIVClassic Map Server/actors/group/LinkshellGroup.cs

@@ -0,0 +1,42 @@
+using FFXIVClassic_Map_Server.actors.group.work;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace FFXIVClassic_Map_Server.actors.group
+{
+    class LinkshellGroup : Group
+    {
+        private LinkshellWork linkshellWork;
+
+        public LinkshellGroup(ulong id) : base(id, Group.CompanyGroup, null)
+        {
+            linkshellWork = new LinkshellWork();            
+        }
+
+        public void setMaster(uint actorId)
+        {
+            linkshellWork._globalSave.master = (ulong)((0xB36F92 << 8) | actorId);
+        }
+
+        public void setCrest(ushort crestId)
+        {
+            linkshellWork._globalSave.crestIcon[0] = crestId;
+        }
+
+        public void setRank(byte rank = 1)
+        {
+            linkshellWork._globalSave.rank = rank;
+        }
+
+        public void setMemberRank(int index, byte rank)        
+        {
+            if (members.Count >= index)
+                return;
+            linkshellWork._memberSave[index].rank = rank;
+        }
+
+    }
+}