feat[femutils]: WIP no segfault but bugs

[jojoasticot]

Added Alien to the CMake project.
For now, the program runs but the values are not correct.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 69.50%. Comparing base (462cbb8) to head (0ef53d9).
⚠️ Report is 22 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #338      +/-   ##
==========================================
+ Coverage   69.48%   69.50%   +0.01%     
==========================================
  Files         118      118              
  Lines       14695    14704       +9     
  Branches     1983     1983              
==========================================
+ Hits        10211    10220       +9     
  Misses       4028     4028              
  Partials      456      456              

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[jojoasticot]

There is the cmake instructions for the compilation of Arcane

export PREFIX_PATH="~/.local/petsc;~/.local"

cmake -S . -B build 
-DARCANE_ENABLE_TESTS=on 
-DCMAKE_INSTALL_PREFIX=~/.local/arcanealiengpu
-DCMAKE_PREFIX_PATH=${PREFIX_PATH}
-DCMAKE_DISABLE_FIND_PACKAGE_TRILINOSALEPH=on
-DCMAKE_DISABLE_FIND_PACKAGE_Trilinos=on
-DCMAKE_DISABLE_FIND_PACKAGE_ZOLTAN=on
-DARCCORE_CXX_STANDARD=20
-DCMAKE_BUILD_TYPE=release
-DMPI_CXX_SKIP=TRUE
-DALIEN_BUILD_COMPONENT=all
-DGFORTRAN_LIBRARY=/usr/lib/gcc/x86_64-linux-gnu/11/libgfortran.so
-DARCANE_ACCELERATOR_MODE=CUDANVCC
-DCMAKE_CUDA_COMPILER=nvcc
-DCMAKE_CUDA_ARCHITECTURES=86