Revamp the prompt system, the bootstrapper system, the starting cinematic

Assets/Scripts/UI/Tutorial/DivingTutorial.cs

@@ -42,22 +42,21 @@ public class DivingTutorial : MonoBehaviour, ITouchInputConsumer
 
     public void OnTap(Vector2 position)
     {
-
         stateMachine.Next(true);
     }
 
     public void OnHoldStart(Vector2 position)
     {
-        throw new System.NotImplementedException();
+        return;
     }
 
     public void OnHoldMove(Vector2 position)
     {
-        throw new System.NotImplementedException();
+        return;
     }
 
     public void OnHoldEnd(Vector2 position)
     {
-        throw new System.NotImplementedException();
+        return;
     }
 }