Change manual packet numbering to a dictionary

MistoxServer/mPacket/PacketAttribute.cs

@@ -4,21 +4,7 @@ namespace Mistox.Attributes {
     
     [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct, Inherited = false, AllowMultiple = false)]
     public sealed class mPacket : Attribute {
-        public byte ID { get; }
-        public PacketUsage PacketUse { get; }
-        public mPacket(byte id) {
-            ID = id;
-            PacketUse = PacketUsage.ClientToClient | PacketUsage.ClientToServer;
-        }
-        public mPacket(byte id, PacketUsage packetUse) {
-            ID = id;
-            PacketUse = packetUse;
-        }
-    }
-
-    public enum PacketUsage {
-        ClientToClient = 0x01,
-        ClientToServer = 0x10,
+        public mPacket() {}
     }
 
 }