Issues found from beamline testing 15/01

[dperl-dls]

• start script always starts in dev mode - addressed in 1073 make external callbacks optional #1079
• warningexception about moving pin into view doesn't end plan from GDA perspective https://graylog2.diamond.ac.uk/messages/logs_8608/7577a431-b3bd-11ee-873a-1866dafae8e4 - Fixed in GDA
• float rounding error in ispyb comment https://ispyb.diamond.ac.uk/dc/visit/cm37235-1/id/12606774
• error message on zocalo timeout no good (AsyncStatus errored) - should fix this in ophyd-async, and/or bluesky - #103 add task and exception info to AsyncStatus message bluesky/ophyd-async#104

[DominicOram]

Fixed 2. with adding a break into GDA:

				if response["exception_type"] in HYPERION_WARN_EXCEPTIONS:
					update("Warning from Hyperion: %s" % (response["message"]))
					break

[DominicOram]

Fix in gerrit for the break https://gerrit.diamond.ac.uk/c/gda/gda-mx/+/40909