input: Write a python function to search for a value in a list.
  assert search_list([1, 2, 3, 4, 5], 3) == True
  assert search_list([10, 20, 30, 40, 50], 25) == False
  assert search_list(['apple', 'banana', 'cherry'], 'banana') == True
  assert search_list(['dog', 'cat', 'mouse'], 'elephant') == False
output: def search_list(lst, value):
      return value in lst