Merge branch 'feature/use-cmake' into develop

CMakeLists.txt

README.rst

bfps/DNS.py

bfps/PP.py

bfps/TEST.py

bfps/__init__.py

bfps/__main__.py

bfps/_base.py

bfps/_code.py

bfps/cpp/field_descriptor.cpp

bfps/cpp/full_code/NSVEparticles_no_output.hpp

bfps/cpp/full_code/codes_with_no_output.hpp

bfps/cpp/full_code/test.cpp

bfps/cpp/particles.cpp

bfps/cpp/particles/abstract_particles_input.hpp

bfps/cpp/particles/lock_free_bool_array.hpp

bfps/cpp/particles_base.cpp

bfps/cpp/particles_base.hpp

bfps/cpp/spline.hpp

bfps/tools.py