Fix bugs reported by Sonarqube

See merge request solverstack/chameleon!374

pzxxmm: fix the reduceC initialization to avoid the warning from SonarQube and reduce the memory space used

StarPU: Change the Tag management system

See merge request !373

control: Restore MPI_THREAD_MULTIPLE removed by !282 as SERIALIZED seems to be insufficient to manage the datatypes

Do not save all files generated for macosx (to avoid getting it in the...

See merge request solverstack/chameleon!372

Do not save all files generated for macosx (to avoid getting it in the sonarqube job) and add the junit report

Add gitlab-ci jobs to test compilation with HIP and HIP+CUDA

See merge request solverstack/chameleon!371

Create a build and a test script for gitlab-ci (for readability) and prevent using scan-build when not necessary (not master i.e. no sonarqube) because it slows down the compilation step

Add a debug function to print the matrix tile by tile into a file

See merge request solverstack/chameleon!367

Update CI and Sonarqube

See merge request solverstack/chameleon!369

Force to use Netlib blas/lapack (instead of openblas also available and use by...

See merge request solverstack/chameleon!366

Force to use Netlib blas/lapack (instead of openblas also available and use by default in the docker image) for all builds

GETRF: Add a version without pivotin column per column

See merge request !365