Renamed initializationSO to PersistentManagersSO

UOP1_Project/Assets/Scripts/SceneManagement/ScriptableObjects/PersistentManagersSO.cs

+using UnityEngine;
+
+//CreateAssetMenu commented since we don't want to create more than one Initialisation GameSceneSO
+//[CreateAssetMenu(fileName = "PersistentManagers", menuName = "Scene Data/PersistentManagers")]
+public class PersistentManagersSO : GameSceneSO { }

UOP1_Project/Assets/Scripts/SceneManagement/ScriptableObjects/InitializationSO.cs

-using UnityEngine;
-
-//CreateAssetMenu commented since we don't want to create more than one Initialisation GameSceneSO
-//[CreateAssetMenu(fileName = "Initialization", menuName = "Scene Data/Initialization")]
-public class InitializationSO : GameSceneSO { }