Merge remote-tracking branch 'origin/mpi-explosive' into lbm

.gitlab-ci.yml

CMakeLists.txt

build

examples/heat-equation/tnl-heat-equation-eoc.h

examples/heat-equation/tnl-heat-equation.h

examples/inviscid-flow/euler.h

examples/inviscid-flow/eulerProblem.h

examples/inviscid-flow/eulerProblem_impl.h

examples/transport-equation/tnl-transport-equation-eoc.h

examples/transport-equation/tnl-transport-equation.h

examples/transport-equation/transportEquationProblem.h

examples/transport-equation/transportEquationProblemEoc.h

...les/transport-equation/transportEquationProblemEoc_impl.h

examples/transport-equation/transportEquationProblem_impl.h

src/Python/pytnl/tnl_indexing.h

src/TNL/Assert.h

src/TNL/CMakeLists.txt

src/TNL/Communicators/CMakeLists.txt

src/TNL/Communicators/MpiCommunicator.h

src/TNL/Communicators/NoDistrCommunicator.h