Merge branch 'dgx-upgrade' into 'master'

.spelling

docs.it4i/dgx2/accessing.md

docs.it4i/dgx2/job_execution.md

docs.it4i/dgx2/software.md

docs.it4i/environment-and-modules.md

docs.it4i/software/tools/ansys/licensing.md

mkdocs.yml

scripts/combinations.py

scripts/get_cvs.sh

scripts/get_modules.sh

scripts/matrix.py

scripts/modules-json.py

scripts/modules-matrix.py