Resolve L2SS-296 "2021 09 2 branched from master fix str type usage"
Closes L2SS-296
Replaced all numpy.str_
instances with numpy.str
and added a check in attribue_wrapper.py
to check for this. Trying to run a device with numpy.str_
will simply raise an exception with a message. This should allow for easy recognision.
From now on please use numpy.str
instead of numpy.str_