input: Write a python function to create a bar chart from a given list of numbers.
  assert create_bar_chart([10, 5, 20, 25, 15]) == None
  assert create_bar_chart([3, 6, 9, 12, 15]) == None
  assert create_bar_chart([7, 14, 21, 28, 35]) == None
output: import matplotlib.pyplot as plt
  
  def create_bar_chart(numbers):
      plt.bar(range(len(numbers)), numbers)
      plt.xlabel('Index')
      plt.ylabel('Value')
      plt.title('Bar Chart of Given Numbers')
      plt.show()