code: def keys_to_snake_case(camel_case_dict):
      
      return dict((to_snake_case(key), value) for (key, value) in camel_case_dict.items())
docs: Make a copy of a dictionary with all keys converted to snake case. This is just calls to_snake_case on
      each of the keys in the dictionary and returns a new dictionary.
  
      :param camel_case_dict: Dictionary with the keys to convert.
      :type camel_case_dict: Dictionary.
  
      :return: Dictionary with the keys converted to snake case.