Merge branch 'fhennig/cpu-jit' into 'v2.0-dev'

.gitlab-ci.yml

docs/source/_static/img/pystencils-logo-light-whitebox.svg

docs/source/_static/img/pystencils-logo-light.svg

docs/source/api/jit.md

docs/source/contributing/testing.md

pyproject.toml

src/pystencils/codegen/config.py

src/pystencils/display_utils.py

src/pystencils/jit/__init__.py

src/pystencils/jit/cpu/compiler_info.py

src/pystencils/jit/cpu/cpu_kernel_module.tmpl.cpp

src/pystencils/jit/cpu/cpujit.py

src/pystencils/jit/cpu/cpujit_pybind11.py

src/pystencils/jit/cpu/default_module_builder.py

src/pystencils/jit/cpu/pybind11_kernel_module.tmpl.cpp

src/pystencils/jit/cpu_extension_module.py

src/pystencils/jit/error.py

src/pystencils/jit/gpu_cupy.py

src/pystencils/jit/jit.py

src/pystencils/jit/legacy_cpu.py