fix: Fixes missing methods. Adds more admin gump world building (#1675)

### Summary
- Fixe commands missing in helpinfo.
- Adds more admin gump world building options. 

### Screenshots

<img src="https://github.com/modernuo/ModernUO/assets/3953314/3001aa65-4f46-4ba4-89ed-745fefdd27c3" width="50%">

Projects/UOContent/Items/Misc/WayPoint.cs

@@ -31,6 +31,8 @@ public partial class WayPoint : Item
         CommandSystem.Register("WayPointSeq", AccessLevel.GameMaster, WayPointSeq_OnCommand);
     }
 
+    [Usage("WayPointSeq")]
+    [Description("Creates a sequence of way points.")]
     public static void WayPointSeq_OnCommand(CommandEventArgs arg)
     {
         arg.Mobile.SendMessage("Target the position of the first way point.");