Fixes metainfo generation from nexus file

.vscode/settings.json

dependencies/parsers/nexus

gui/src/metainfo.json

gui/workbox.config.js

nomad/datamodel/datamodel.py

nomad/datamodel/metainfo/eln/ikz_hall/hall_instrument.py

nomad/metainfo/metainfo.py

nomad/metainfo/nexus.py

nomad/metainfo/util.py

nomad/parsing/nexus.py

pyproject.toml

requirements-dev.txt

requirements.txt

tests/parsing/test_nexus.py