Merge branch 'master' into bauerd/cleanup

.gitignore

.gitlab-ci.yml

README.md

binder/environment.yml

conftest.py

doc/conf.py

doc/notebooks/01_tutorial_getting_started.ipynb

doc/notebooks/03_tutorial_datahandling.ipynb

doc/notebooks/06_tutorial_phasefield_dentritic_growth.ipynb

doc/notebooks/demo_wave_equation.ipynb

doc/sphinx/kernel_compile_and_call.rst

pystencils/__init__.py

pystencils/alignedarray.py

pystencils/backends/simd_instruction_sets.py

pystencils/boundaries/boundaryhandling.py

pystencils/config.py

pystencils/cpu/cpujit.py

pystencils/datahandling/__init__.py

pystencils/datahandling/blockiteration.py

pystencils/datahandling/datahandling_interface.py