state format: "{ "rows": rows, "columns": columns, "nr_drones": nr_drones, "nr_turns": nr_turns, "max_paylod": max_paylod, "products": products, "warehouses": [{"id": id, "pos": (x, y), "items": [count]}], "orders": orders }" offer: "{ "order": order to be worked "product": product to be delivered "count": count of items }"