message: fix(api): fix circular dependency in opentrons_simulate
  I think this happened when switching to lazy-loading. It prevents you
  from actually running opentrons_simulate.
diff: @@ -16,6 +16,7 @@ from typing import (Any, Dict, List, Mapping, TextIO, Tuple, BinaryIO,
  import opentrons
  +from opentrons.protocol_api import execute, MAX_SUPPORTED_VERSION
  import opentrons.commands
  import opentrons.broker
  from opentrons.config import IS_ROBOT, JUPYTER_NOTEBOOK_LABWARE_DIR
  @@ -23,7 +24,6 @@ from opentrons import protocol_api
  from opentrons.protocols import parse, bundle
  from opentrons.protocols.types import (
  PythonProtocol, BundleContents, APIVersion)
  -from opentrons.protocol_api import execute, MAX_SUPPORTED_VERSION
  from .util.entrypoint_util import labware_from_paths, datafiles_from_paths
  