merge dev

.gitlab/issue_templates/release.md

CHANGELOG.md

HPC_setup/create_runscripts_HPC.sh

HPC_setup/mlt_modules_juwels.sh

HPC_setup/setup_venv_hdfml.sh

HPC_setup/setup_venv_juwels.sh

README.md

dist/mlair-1.5.0-py3-none-any.whl

docs/_source/installation.rst

docs/requirements_docs.txt

mlair/__init__.py

mlair/configuration/defaults.py

mlair/data_handler/abstract_data_handler.py

mlair/data_handler/data_handler_mixed_sampling.py

mlair/data_handler/data_handler_single_station.py

mlair/data_handler/data_handler_with_filter.py

mlair/data_handler/default_data_handler.py

mlair/data_handler/input_bootstraps.py

mlair/helpers/filter.py

mlair/helpers/helpers.py