Removed NioTSO client and server

- NioTSO client isn't needed because we're using RayLib
- Added FreeSO's API server to handle most backend operations

server/FSO.Server.Protocol/Electron/Packets/CreateASimResponse.cs

@@ -0,0 +1,47 @@
+using Mina.Core.Buffer;
+using FSO.Common.Serialization;
+
+namespace FSO.Server.Protocol.Electron.Packets
+{
+    public class CreateASimResponse : AbstractElectronPacket
+    {
+        public CreateASimStatus Status { get; set; }
+        public CreateASimFailureReason Reason { get; set; } = CreateASimFailureReason.NONE;
+        public uint NewAvatarId { get; set; }
+
+        public override ElectronPacketType GetPacketType()
+        {
+            return ElectronPacketType.CreateASimResponse;
+        }
+
+        public override void Deserialize(IoBuffer input, ISerializationContext context)
+        {
+            Status = input.GetEnum<CreateASimStatus>();
+            Reason = input.GetEnum<CreateASimFailureReason>();
+            NewAvatarId = input.GetUInt32();
+        }
+
+        public override void Serialize(IoBuffer output, ISerializationContext context)
+        {
+            output.PutEnum<CreateASimStatus>(Status);
+            output.PutEnum<CreateASimFailureReason>(Reason);
+            output.PutUInt32(NewAvatarId);
+        }
+    }
+
+    public enum CreateASimStatus
+    {
+        SUCCESS = 0x01,
+        FAILED = 0x02
+    }
+
+    public enum CreateASimFailureReason
+    {
+        NONE = 0x00,
+        NAME_TAKEN = 0x01,
+        NAME_VALIDATION_ERROR = 0x02,
+        DESC_VALIDATION_ERROR = 0x03,
+        BODY_VALIDATION_ERROR = 0x04,
+        HEAD_VALIDATION_ERROR = 0x05
+    }
+}