add missing operator==

Author: jube

include/sched/shop/instance/JobShopData.h

@@ -14,13 +14,17 @@ namespace sched::shop {
   struct SCHED_API OperationData {
     MachineId machine = NoMachine;
     Time processing = 0;
+
+    bool operator==(const OperationData&) const = default;
   };
 
   SCHED_API void from_json(const Json& json, OperationData& data);
   SCHED_API void to_json(Json& json, const OperationData& data);
 
   struct SCHED_API JobData {
     std::vector<OperationData> operations;
+
+    bool operator==(const JobData&) const = default;
   };
 
   SCHED_API void from_json(const Json& json, JobData& data);