experiment with 40 map size

RLLib_training/experiment_configs/env_size_benchmark_3_agents/config.gin

@@ -3,12 +3,12 @@ run_experiment.num_iterations = 2002
 run_experiment.save_every = 100
 run_experiment.hidden_sizes = [32, 32]
 
-run_experiment.map_width = 20
-run_experiment.map_height = 20
+run_experiment.map_width = 40
+run_experiment.map_height = 40
 run_experiment.n_agents = {"grid_search": [3, 4, 5, 6, 7, 8]}
 run_experiment.rail_generator = "complex_rail_generator"
 run_experiment.nr_extra = 5
-run_experiment.policy_folder_name = "ppo_policy_two_obs_with_predictions_n_agents_{config[n_agents]}_"
+run_experiment.policy_folder_name = "ppo_policy_two_obs_with_predictions_n_agents_{config[n_agents]}__map_size_{config[map_width]}"
 
 #run_experiment.horizon =
 run_experiment.seed = 123