Workorder to json work

src/engine/loot/WorkOrder.java

@@ -11,6 +11,7 @@ package engine.loot;
 import engine.mbEnums;
 import engine.objects.Item;
 import engine.objects.NPC;
+import org.json.simple.JSONValue;
 
 import java.time.Duration;
 import java.time.Instant;
@@ -49,6 +50,12 @@ public class WorkOrder implements Delayed {
 
     }
 
+    public static String toJson(WorkOrder workOrder) {
+
+        String jsonString = JSONValue.toJSONString(workOrder);
+        return jsonString;
+    }
+
     @Override
     public long getDelay(TimeUnit unit) {