docs: def get_table_key(key, d, fallback=""):
      """
      Try to get a table name from a data table
  
      :param str key: Key to try first
      :param dict d: Data table
      :param str fallback: (optional) If we don't find a table name, use this as a generic name fallback.
      :return str var: Data table name
      """
      try:
          var = d[key]
          return var
      except KeyError:
          logger_misc.info("get_variable_name_table: KeyError: missing {}, use name: {}".format(key, fallback))
          return fallback