Separate protections into their own classes

BurnOutSharp/ProtectionType/ThreePLock.cs

@@ -0,0 +1,17 @@
+namespace BurnOutSharp.ProtectionType
+{
+    public class ThreePLock
+    {
+        public static string CheckContents(string fileContent)
+        {
+            if (fileContent.Contains(".ldr")
+                || fileContent.Contains(".ldt"))
+                // || fileContent.Contains("Y" + (char)0xC3 + "U" + (char)0x8B + (char)0xEC + (char)0x83 + (char)0xEC + "0SVW")
+            {
+                return "3PLock";
+            }
+
+            return null;
+        }
+    }
+}