used version of apstools without databroker problems

For WP 2829

Tested with:

#configure a temp run engine environment

from bluesky import RunEngine

RE = RunEngine({})

from bluesky.callbacks.best_effort import BestEffortCallback
bec = BestEffortCallback()

# Send all metadata/data captured to the BestEffortCallback.
RE.subscribe(bec)

from databroker.v2 import temp
db = temp()

# Insert all metadata/data captured into db.
RE.subscribe(db.v1.insert)

from bluesky.plans import scan

from apstools.callbacks import NXWriter
import pathlib
import os

h5_file = pathlib.Path(os.getcwd()+"/data/nxwriter.h5")

nxwriter = NXWriter()
RE.subscribe(nxwriter.receiver)
nxwriter.file_name = str(h5_file)
nxwriter.warn_on_missing_content = False
from ophyd.sim import det, motor

RE(scan([det],motor, 1,-1,10))

nexus file was produced