Merge branch 'bs-dos' into v0.8.2

dependencies/nomad-dos-fingerprints

dependencies/parsers/exciting

dependencies/parsers/fhi-aims

dependencies/parsers/vasp

nomad/metainfo/metainfo.py

nomad/normalizing/band_structure.py

nomad/normalizing/dos.py

ops/helm/nomad/templates/gui-deployment.yml

requirements.txt

tests/data/normalizers/dos/dos_si_exciting/INFO.OUT

tests/data/normalizers/dos/dos_si_exciting/dos.xml

tests/data/normalizers/dos/dos_si_fhiaims/KS_DOS_total.dat

.../data/normalizers/dos/dos_si_fhiaims/KS_DOS_total_raw.dat

tests/data/normalizers/dos/dos_si_fhiaims/aims.log

tests/data/normalizers/dos/dos_si_fhiaims/band1001.out

tests/data/normalizers/dos/dos_si_fhiaims/band1002.out

tests/data/normalizers/dos/dos_si_fhiaims/band1003.out

tests/data/normalizers/dos/dos_si_fhiaims/band1004.out

tests/data/normalizers/dos/dos_si_fhiaims/control.in

tests/data/normalizers/dos/dos_si_fhiaims/geometry.in