Merged in dude22072/ffxiv-classic-server-1 (pull request #57)

Achievement Progress Request (0x0135) implementation

FFXIVClassic Map Server/packets/receive/AchievementProgressRequestPacket.cs

@@ -0,0 +1,33 @@
+using System;
+using System.IO;
+
+namespace FFXIVClassic_Map_Server.packets.receive
+{
+    class AchievementProgressRequestPacket
+    {
+        public bool invalidPacket = false;
+
+        public uint achievementID;
+        public uint responseType;
+
+        public AchievementProgressRequestPacket(byte[] data)
+        {
+            using (MemoryStream mem = new MemoryStream(data))
+            {
+                using (BinaryReader binReader = new BinaryReader(mem))
+                {
+                    try
+                    {
+                        achievementID = binReader.ReadUInt32();
+                        responseType = binReader.ReadUInt32();
+
+                    }
+                    catch (Exception)
+                    {
+                        invalidPacket = true;
+                    }
+                }
+            }
+        }
+    }
+}