debugged a crash, keys are now fetching, refactored main, added some exceptions instead of ints, debugged termination process

core/delayManager/job.h

@@ -32,6 +32,12 @@ public:
         infoForUser,
         ownInfoForUser
     };
+    inline static constexpr const char * const TypeString[] = {
+        "cardInternal",
+        "ownCardInternal",
+        "infoForUser",
+        "ownInfoForUser"
+    };
 protected:
     Job(Id id, Type type);
     Job(const Job& other);