code: def get_config_type(filename):
      
      if is_json_file(filename):
          return("json")
      elif is_ini_file(filename):
          return("ini")
      elif is_yaml_file(filename):
          return("yaml")
      elif is_toml_file(filename):
          return("toml")
      else:
          return(False)
docs: Get configuration file type:[JSON, YAML, INI, TOML]
      Return the configuration filetype: json, yaml, ini, toml or False