Merge branch 'v2.0-dev' into fhennig/documentation-update

src/pystencils/backend/ast/expressions.py

src/pystencils/backend/emission/ir_printer.py

src/pystencils/backend/kernelcreation/__init__.py

src/pystencils/backend/kernelcreation/cpu_optimization.py

src/pystencils/backend/kernelcreation/iteration_space.py

src/pystencils/backend/platforms/x86.py

...pystencils/backend/transformations/eliminate_constants.py

src/pystencils/backend/transformations/loop_vectorizer.py

src/pystencils/backend/transformations/lower_to_c.py

src/pystencils/config.py

src/pystencils/defaults.py

src/pystencils/kernelcreation.py

src/pystencils/py.typed

src/pystencils/target.py

src/pystencils/types/meta.py

src/pystencils/types/types.py

tests/kernelcreation/test_domain_kernels.py

tests/kernelcreation/test_sliced_iteration.py

tests/kernelcreation/test_spatial_counters.py

tests/nbackend/test_vectorization.py