Fix workload no time

        # This function calls the job generation function as specified by the workload keyword.

        # The respective funciton of this class is called.

        jobs = getattr(self, self.args.workload)(args=self.args)

        timestep_end = int(math.ceil(max([job.end_time for job in jobs])))

        return WorkloadData(

            jobs=jobs,

            telemetry_start=0, telemetry_end=self.args.time,

            telemetry_start=0, telemetry_end=timestep_end,

            start_date=self.args.start,

        )