Batching for run_simulation loop in 6h windows for better performance

            eligible_jobs_list.append(job_instance)

        self.queue += eligible_jobs_list

    def add_eligible_jobs_to_queue(self, jobs_to_submit: List):

        """

        Mofifies jobs_to_submit

        # Place jobs that are currently running, onto the system.

        self.prepare_system_state(jobs, timestep_start, timestep_end, replay)

        # Process jobs in batches for better performance of timestep loop

        all_jobs = jobs.copy()

        jobs = []

        for timestep in range(timestep_start,timestep_end):

            # Batch Jobs into 6h windows based on submit_time

            batch_window = 60 * 60 * 6  # 6h

            if (timestep % batch_window == 0) or (timestep == timestep_start):

                # Add jobs that are within the batching window and remove them from all jobs

                jobs += [job for job in all_jobs if job['submit_time'] <= timestep + batch_window]

                all_jobs[:] = [job for job in all_jobs if job['submit_time'] > timestep + batch_window]

            # Start Siulation loop:

            # 1. Cleanup old jobs

            completed_jobs, newly_downed_nodes = self.prepare_timestep(replay)

            # Identify eligible jobs and add them to the queue.

            # 2. Identify eligible jobs and add them to the queue.

            self.add_eligible_jobs_to_queue(jobs)

            # Schedule jobs that are now in the queue.

            # 3. Schedule jobs that are now in the queue.

            self.scheduler.schedule(self.queue, self.running, self.current_time, sorted=False)

            # Stop the simulation if no more jobs are running or in the queue.

            if autoshutdown and not self.queue and not self.running and not self.replay:

            # Stop the simulation if no more jobs are running or in the queue or in the job list.

            if autoshutdown and not self.queue and not self.running and not self.replay and not all_jobs and not jobs:

                print(f"[DEBUG] {self.config['system_name']} - Stopping simulation at time {self.current_time}")

                break