Allow runSubprocess to raise error instead of exiting

[mglubber]

Fix for issue #784 Allow runSubprocess to raise an error instead of running sys.exit(1) by setting raise_not_exit=True. This can prevent the program from hanging if a subprocess has an error while being run as part of a multi-processing pool. Remove the redundant function runMultiNoProgress, which can be handled by using runMultiProgress with progress=False. Switch iprscan-local.py to use runMultiProgress from funannotate.library, instead of a redundant local copy of the function.

I think using runSubprocess with raise_not_exit=True can be used to replace a bunch of the safe_run functions in some of the auxiliary scripts, but I haven't had a chance to try that yet.

[nextgenusfs]

Great, thanks for the help/contribution. Looks like you are perhaps still updating a few things -- let me know when you are happy with the changes :)

[hyphaltip]

are there additional changes @mglubber you were making or are these updates stable?