Port shutter to ophyd-async

[stan-dot]

Acceptance Criteria

Shutter device is available with ophyd async on a beamline like i20-1, i03 or i04.
Proposed device name: Shutter.

Might need a 'reset' method. SampleShutter might be different from HutchShutter - the latter needs a way to reset the interlock.

current SampleShutter

in /dodal/devices/sample_shutter.py

dodal/src/dodal/devices/sample_shutter.py

Line 14 in 871e052

class SampleShutter(Device):

[stan-dot]

update based on discussion with beamline scientists on 16.04.
There are multiple shutters, but they are only needed at setup right now - that is they do not move during the scan.

Beamline staff are happy with shutting those manually through EPICS therefore to have this automated is low priority at the moment.

[stan-dot]

scope unclear

failure mode of the internal commuincations
#480 (comment)

potential solution already worked on
bluesky/ophyd-async#323