update utility docstring

functions/utility.py

@@ -58,6 +58,7 @@ def get_plot_data_from_dataset(
 
     Returns:
         tuple[np.ndarray, np.ndarray, np.ndarray]: Data for plot in a tuple (temperature, time step, label of data).
+        
     """
     # TODO:
     # This line of code throws an exception. This is just to make sure you can see