fix(core): Converts some packets & misc fixes/cleanup (#414)

- [X] Adds a stop music packet
- [X] Converts chat packets
- [X] Breaks out chat code a little bit more
- [X] Converts character statue animation packet
- [X] Renames some folders to have spaces
- [X] Organizes and consolidates incoming/outgoing packets for other content
- [X] Fixes virtual checks

Projects/UOContent/Engines/Chat/Packets.cs

@@ -1,29 +0,0 @@
-using Server.Network;
-
-namespace Server.Engines.Chat
-{
-    public sealed class ChatMessagePacket : Packet
-    {
-        public ChatMessagePacket(Mobile who, int number, string param1, string param2) : base(0xB2)
-        {
-            param1 ??= string.Empty;
-            param2 ??= string.Empty;
-
-            EnsureCapacity(13 + (param1.Length + param2.Length) * 2);
-
-            Stream.Write((ushort)(number - 20));
-
-            if (who != null)
-            {
-                Stream.WriteAsciiFixed(who.Language, 4);
-            }
-            else
-            {
-                Stream.Write(0);
-            }
-
-            Stream.WriteBigUniNull(param1);
-            Stream.WriteBigUniNull(param2);
-        }
-    }
-}