More Helpful Help Command (#5)

* Deleted TestCommand.cs

No longer needed.

* Update AbyssCommand.cs

Added a command to adjust the player's bracket at will.

* Update User.cs

Added Abyss Group Value

* Update Command.cs

Added Examples[] to the constructor and handler.

* Update HelpCommand.cs

Made the Help command more helpful!

* Update AbyssCommand.cs

Added Help Examples

* Update GiveCommand.cs

Added help examples,
handles negative inputs again,
added more aliases,
can add or remove materials by ID,
can now for add all skipped characters with `give avatars-scuffed`

* Update AbyssCommand.cs

missed a quote

* Update UltraEndlessGetMainDataReqHandler.cs

Bracket can now be set with commands.

Need to unscuff the fight cycle.

* Update GiveCommand.cs

Cheeky give gold command

* Further refined the Help Command

---------

Co-authored-by: TerminalAide0017 <Sucks@code>

GameServer/Commands/AvatarCommand.cs

@@ -6,7 +6,7 @@ using System.Globalization;
 
 namespace PemukulPaku.GameServer.Commands
 {
-    [CommandHandler("avatar", "Add avatar to player account", CommandType.Player)]
+    [CommandHandler("avatar", "<sel> <id> [Prop] [#]", CommandType.Player, "add 406", "modify -1 star 5")]
     internal class AvatarCommand : Command
     {
         public override void Run(Session session, string[] args)
@@ -26,7 +26,7 @@ namespace PemukulPaku.GameServer.Commands
                 session.ProcessPacket(Packet.FromProto(new GetAvatarDataReq() { AvatarIdLists = new uint[] { (uint)avatarId } }, CmdId.GetAvatarDataReq));
             }
 
-            if (action.ToLower() == "modify")
+            if (action.ToLower() == "modify" || action.ToLower() == "mod")
             {
                 List<uint> updatedAvatars = new();
 
@@ -85,6 +85,7 @@ namespace PemukulPaku.GameServer.Commands
                     player.Equipment.Save();
                     break;
                 case "modify":
+                case "mod":
                     if (avatarId == -1)
                     {
                         foreach (AvatarScheme av in player.AvatarList)