Updates for the netcode refactor. (#69)

* Updates for the netcode refactor.

* Change HandsGui to control.

Why? No idea but drawing of it works again.

* Fix hand change sync.

* Update submodule

Content.Server/GameObjects/Components/GUI/ServerHandsComponent.cs

@@ -30,6 +30,7 @@ namespace Content.Server.GameObjects
                 }
 
                 activeIndex = value;
+                Dirty();
             }
         }
 
@@ -107,6 +108,7 @@ namespace Content.Server.GameObjects
             }
 
             var slot = hands[index];
+            Dirty();
             return slot.Insert(item.Owner);
         }
 
@@ -153,6 +155,7 @@ namespace Content.Server.GameObjects
             // TODO: The item should be dropped to the container our owner is in, if any.
             var itemTransform = item.Owner.GetComponent<TransformComponent>();
             itemTransform.LocalPosition = Owner.GetComponent<TransformComponent>().LocalPosition;
+            Dirty();
             return true;
         }
 
@@ -178,7 +181,7 @@ namespace Content.Server.GameObjects
 
             var slot = ContainerManagerComponent.Create<ContainerSlot>(Name + "_" + index, Owner);
             hands[index] = slot;
-            if(!orderedHands.Contains(index))
+            if (!orderedHands.Contains(index))
             {
                 orderedHands.Add(index);
             }
@@ -186,6 +189,7 @@ namespace Content.Server.GameObjects
             {
                 ActiveIndex = index;
             }
+            Dirty();
         }
 
         public void RemoveHand(string index)
@@ -210,6 +214,7 @@ namespace Content.Server.GameObjects
                     activeIndex = orderedHands[0];
                 }
             }
+            Dirty();
         }
 
         public bool HasHand(string index)
@@ -234,7 +239,7 @@ namespace Content.Server.GameObjects
             }
             return new HandsComponentState(dict, ActiveIndex);
         }
-        
+
         private void SwapHands()
         {
             var index = orderedHands.FindIndex(x => x == ActiveIndex);
@@ -246,12 +251,11 @@ namespace Content.Server.GameObjects
 
             ActiveIndex = orderedHands[index];
         }
-        
 
         public override void HandleMessage(ComponentMessage message, INetChannel netChannel = null, IComponent component = null)
         {
             base.HandleMessage(message, netChannel, component);
-            
+
             switch (message)
             {
                 case ClientChangedHandMsg msg:
@@ -293,7 +297,7 @@ namespace Content.Server.GameObjects
                             break;
                         case BoundKeyFunctions.ActivateItemInHand:
                             var used = GetActiveHand?.Owner;
-                            if(used != null)
+                            if (used != null)
                             {
                                 InteractionSystem.TryUseInteraction(Owner, used);
                             }