Fix Dialogue UI and Cutscene with the new changes

UOP1_Project/Assets/Scripts/Cutscenes/CutsceneManager.cs

 			_activePlayableDirector.stopped -= HandleDirectorStopped;
 
 		_inputReader.EnableGameplayInput();
+		_dialogueManager.DialogueEnded();
 	}
 
 	private void HandleDirectorStopped(PlayableDirector director) => CutsceneEnded();

UOP1_Project/Assets/Scripts/Dialogues/DialogueManager.cs

 //	[SerializeField] private ChoiceBox _choiceBox; // TODO: Demonstration purpose only. Remove or adjust later.
 
 	[SerializeField] private InputReader _inputReader = default;
-
+	public DialogueLineChannelSO OpenUIDialogueEvent;
+	public VoidEventChannelSO CloseUIDialogueEvent;
 	private DialogueDataSO _currentDialogueDataSO;
 	private int _counter;
 	private bool _reachedEndOfDialogue { get => _counter >= _currentDialogueDataSO.DialogueLines.Count; }
 	/// <param name="dialogueLine"></param>
 	public void DisplayDialogueLine(DialogueLineSO dialogueLine, ActorSO actor)
 	{
-		//TODO: Interface with a UIManager to allow displayal of the line of dialogue in the UI
-		Debug.Log("A line of dialogue has been spoken: \"" + dialogueLine.Sentence + "\" by " +actor.ActorName );
-	}
+if(OpenUIDialogueEvent!=null)
+		{
+
+			OpenUIDialogueEvent.RaiseEvent(dialogueLine, actor); 
+		}
+}
 
 	private void OnAdvance()
 	{ 
 
 	public void DialogueEnded()
 	{
-		// TODO: Disable dialogue box.
-
-		Debug.Log("Dialogue Ended");
+		if(CloseUIDialogueEvent!=null)
+		CloseUIDialogueEvent.RaiseEvent(); 
 		_inputReader.advanceDialogueEvent -= OnAdvance;
 		_inputReader.EnableGameplayInput();
 	}