Added dialogue shot to step controller script

UOP1_Project/Assets/Scripts/Quests/StepController.cs

 	[Header("Broadcasting on channels")]
 	//[SerializeField]
 	public DialogueDataChannelSO _startDialogueEvent = default;
-	
+
+	[Header("Dialogue Shot Camera")]
+	public GameObject dialogueShot;
 
 	//check if character is actif. An actif character is the character concerned by the step.
 	private DialogueDataSO _currentDialogue;
 	private void Start()
 	{
-
+		if (dialogueShot)	dialogueShot.SetActive(false);
 	}
 
 	void PlayDefaultDialogue()
 		_winDialogueEvent.OnEventRaised += PlayWinDialogue;
 		_loseDialogueEvent.OnEventRaised += PlayLoseDialogue;
 		isInDialogue = true;
+		if (dialogueShot)	dialogueShot.SetActive(true);
 	}
 	void EndDialogue()
 	{
 		ResumeConversation();
 		isInDialogue = false;
+		if (dialogueShot)	dialogueShot.SetActive(false);
 	}
 
 	void PlayLoseDialogue()