Added detector info

ConsoleApp/JsonDeserializor.cs

@@ -1,4 +1,15 @@
-$HEADER$namespace $NAMESPACE$
+using System;
+using System.IO;
+using System.Text.Json;
+
+namespace ConsoleApp
 {
-  public class $CLASS$ {$END$}
+    public class JsonDeserializor : IJsonDeserializor
+    {
+        public T DeserializeObject<T>(string filePath)
+        {
+            var jString = File.ReadAllText(filePath);
+            return JsonSerializer.Deserialize<T>(jString);
+        }
+    }
 }