Rework the server connection to be more structured

MistoxServer/mPacket/PacketAttribute.cs

@@ -1,6 +1,6 @@
 using System;
 
-namespace MistoxServer.Attributes {
+namespace Mistox.Attributes {
     
     [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct, Inherited = false, AllowMultiple = false)]
     public sealed class mPacket : Attribute {