Merge branch 'release_v2.3.0' into 'master'

.gitlab-ci.yml

CHANGELOG.md

CI/Dockerfile

HPC_setup/requirements_HDFML_additionals.txt

HPC_setup/requirements_JUWELS_additionals.txt

mlair/__init__.py

mlair/configuration/defaults.py

mlair/helpers/filter.py

mlair/helpers/helpers.py

mlair/helpers/statistics.py

mlair/model_modules/branched_input_networks.py

mlair/model_modules/residual_networks.py

mlair/model_modules/u_networks.py

mlair/plotting/abstract_plot_class.py

mlair/plotting/data_insight_plotting.py

mlair/plotting/postprocessing_plotting.py

mlair/plotting/tracker_plot.py

mlair/run_modules/model_setup.py

mlair/run_modules/post_processing.py

mlair/run_modules/run_environment.py