input: def create_data_vis_dashboard(x_data: List[int], y_data: List[int]) -> None:
      """
      Create a simple data visualization dashboard using Matplotlib where x_data and y_data are plotted.
      The function sets the figure size, sets the plot style, and shows the plot with title and labels.
      >>> create_data_vis_dashboard([1, 2, 3, 4, 5], [10, 25, 30, 50, 80])
      None
      """
output:     import matplotlib.pyplot as plt
      plt.figure(figsize=(10, 6))
      plt.style.use('seaborn-darkgrid')
      plt.plot(x_data, y_data, marker='o')
      plt.title('Data Visualization Dashboard')
      plt.xlabel('X Data')
      plt.ylabel('Y Data')
      plt.show()