go directly to cinematic mode and stay there, leftCtrl+Q to quit app

Assets/Scenes/Demo/Demo.unity

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Assets/ClusterDisplay/Scripts/ExitApp.cs

+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class ExitApp : MonoBehaviour
+{
+    void Update()
+    {
+        if (Input.GetKey(KeyCode.LeftControl) && Input.GetKeyDown(KeyCode.Q))
+        {
+#if UNITY_EDITOR    
+            UnityEditor.EditorApplication.ExitPlaymode();
+#else    
+            Application.Quit();
+#endif
+        }
+    }
+}

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