docs: def arangodb(delete, db_name):
      """Setup ArangoDB database
  
      db_name: Either 'belns' or 'edgestore' - must be one or the other
  
      This will create the database, collections and indexes on the collection if it doesn't exist.
  
      The --delete option will force removal of the database if it exists."""
  
      if delete:
          client = bel.db.arangodb.get_client()
          bel.db.arangodb.delete_database(client, db_name)
  
      if db_name == "belns":
          bel.db.arangodb.get_belns_handle(client)
      elif db_name == "edgestore":
          bel.db.arangodb.get_edgestore_handle(client)