fix: Adds command help, webpage, and fixes issues with other commands (#1669)

### Summary

- Fixes `[AdvancedSearch` being accessible by players 😱 
- Adds `[GenCommands` to generate the same commands html page on https://muo.gg/commands.
- Fixes `[helpinfo` so all commands properly show up!

> [!WARNING]  
> ### Developer Warning:
> Commands must now be registered in the `Configure` bootup phase.
> If a command is not registered early enough, it may not be available to systems like [helpinfo
> that cache their information.

> [!NOTE]  
> ### Developer Note:
> Various commands related to generating content have been changed to _Developer_ and above access level.

### Screenshots
<img width="673" alt="image" src="https://github.com/modernuo/ModernUO/assets/3953314/b105b5c9-5eb4-4ace-93ff-1bfb31e7132f">

<img width="547" alt="image" src="https://github.com/modernuo/ModernUO/assets/3953314/e97487e8-47a5-4aa7-89cc-9fe3deda584d">

Projects/UOContent/Commands/Object Creation/Add.cs

@@ -4,8 +4,6 @@ using System.Diagnostics;
 using System.Reflection;
 using System.Text;
 using Server.Items;
-using CPA = Server.CommandPropertyAttribute;
-
 using static Server.Attributes;
 using static Server.Types;
 
@@ -13,7 +11,7 @@ namespace Server.Commands
 {
     public static class Add
     {
-        public static void Initialize()
+        public static void Configure()
         {
             CommandSystem.Register("Tile", AccessLevel.GameMaster, Tile_OnCommand);
             CommandSystem.Register("TileRXYZ", AccessLevel.GameMaster, TileRXYZ_OnCommand);