Improved the handling of numpy scalars in cfoods.h5.h5_attr_to_property

See https://gitlab.com/caosdb/caosdb-advanced-user-tools/-/merge_requests/84

src/caosadvancedtools/cfoods/h5.py

@@ -6,6 +6,8 @@
 # Copyright (C) 2020 Daniel Hornung <d.hornung@indiscale.com>
 # Copyright (C) 2021 Henrik tom Wörden <h.tomwoerden@indiscale.com>
 # Copyright (C) 2021 Alexander Kreft
+# Copyright (C) 2021 Laboratory for Fluid Physics and Biocomplexity, 
+# Max-Planck-Insitute für Dynamik und Selbstorganisation <www.lfpn.ds.mpg.de>
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as