docs: def load_config(filename, filepath=''):
      """
      Loads config file
  
      Parameters
      ----------
      filename: str
          Filename of config file (incl. file extension
      filepath: str
          Absolute path to directory of desired config file
      """
  
      FILE = path.join(filepath, filename)
  
      try:
          cfg.read(FILE)
          global _loaded
          _loaded = True
      except:
          print("configfile not found.")