Merge branch 'develop' into 'lukas_issue289_feat_cnn-model-class'

.gitlab-ci.yml

HPC_setup/requirements_HDFML_additionals.txt

HPC_setup/requirements_JUWELS_additionals.txt

mlair/data_handler/abstract_data_handler.py

mlair/data_handler/data_handler_kz_filter.py

mlair/data_handler/data_handler_mixed_sampling.py

mlair/data_handler/data_handler_single_station.py

mlair/data_handler/default_data_handler.py

mlair/data_handler/iterator.py

mlair/helpers/statistics.py

mlair/model_modules/abstract_model_class.py

mlair/model_modules/fully_connected_networks.py

mlair/run_modules/post_processing.py

requirements.txt

requirements_gpu.txt

test/test_data_handler/test_data_handler_mixed_sampling.py