Removed domains from metadata. #591

gui/src/components/APIs.js

gui/src/components/About.js

gui/src/components/domainData.js

gui/src/components/search/EntryList.js

gui/src/components/search/results/SearchResultsEntries.js

nomad/app/flask/dcat/mapping.py

nomad/app/main.py

nomad/app/optimade/elasticsearch.py

nomad/app/optimade/filterparser.py

nomad/app/v1/routers/info.py

nomad/cli/client/__init__.py

nomad/cli/parse.py

nomad/datamodel/__init__.py

nomad/datamodel/datamodel.py

nomad/datamodel/dft.py

nomad/datamodel/ems.py

nomad/normalizing/__init__.py

nomad/normalizing/fhiaims.py

nomad/processing/data.py

nomad/search.py