Merge branch 'develop' into 'release_v1.3.0'

.gitignore

.gitlab-ci.yml

ACKNOWLEDGMENTS .md

HPC_setup/create_runscripts_HPC.sh

HPC_setup/requirements_HDFML_additionals.txt

HPC_setup/requirements_JUWELS_additionals.txt

README.md

docs/_source/customise.rst

docs/_source/defaults.rst

docs/_source/get-started.rst

docs/_source/index.rst

docs/_source/installation.rst

docs/logo/MLAir_Logo.eps

docs/logo/MLAir_Logo.jpg

docs/logo/MLAir_Logo.pdf

docs/logo/MLAir_Logo.png

docs/logo/MLAir_Logo.svg

mlair/configuration/defaults.py

mlair/configuration/path_config.py

mlair/data_handler/abstract_data_handler.py