Fix GZippedString decompress

Scraper/Extensions.cs

@@ -6,4 +6,16 @@ public static class Extensions
     {
         Console.Out.WriteLine(str);
     }
+    
+    public static byte[] ReadAllToByteArray(this Stream stream)
+    {
+        var bytes = new List<byte>();
+
+        int b;
+
+        // -1 is a special value that mark the end of the stream
+        while ((b = stream.ReadByte()) != -1) bytes.Add((byte)b);
+
+        return bytes.ToArray();
+    }
 }