Merge branch 'fix/clean-up' of https://gitlab.inria.fr/solverstack/ScalFMM...

.guix

CMakePresets.json

README.md

checks/CMakeLists.txt

checks/check_1d.cpp

checks/check_2d.cpp

checks/count_particles_gen.hpp

checks/count_particles_mpi.cpp

checks/test_build_let.cpp

checks/test_build_tree.cpp

cmake/dependencies/openmp.cmake

examples/CMakeLists.txt

examples/test_mpi_algo.cpp

guix-tools/python-exhale.scm

guix-tools/scalfmm-manifest-clang-mkl.scm

guix-tools/scalfmm-manifest-clang-openblas.scm

guix-tools/scalfmm-manifest-doc.scm

guix-tools/scalfmm-manifest-gcc-mkl.scm

guix-tools/scalfmm-manifest-gcc-openblas.scm

guix-tools/scalfmm-manifest-gcc11-openblas.scm