Merge branch 'tutorials' into 'develop'

Documentation/Tutorials/BuildWithTNL/Makefile

Documentation/Tutorials/BuildWithTNL/Makefile.inc

Documentation/Tutorials/BuildWithTNL/example-cuda-2.cpp

Documentation/Tutorials/BuildWithTNL/example-cuda-2.cu

Documentation/Tutorials/BuildWithTNL/example-cuda-2.h

Documentation/Tutorials/BuildWithTNL/example-cuda.cpp

Documentation/Tutorials/BuildWithTNL/example-cuda.cu

Documentation/Tutorials/BuildWithTNL/example-host.cpp

...mentation/Tutorials/BuildWithTNL/tnl-make-example-cuda.cu

Documentation/Tutorials/BuildWithTNL/tnl-make-example.cpp

...s/BuildWithTNL/tutorial_building_applications_with_tnl.md

Documentation/Tutorials/CMakeLists.txt

Documentation/Tutorials/ForLoops/CMakeLists.txt

Documentation/Tutorials/ForLoops/ParallelFor2D-snippet.cpp

Documentation/Tutorials/ForLoops/ParallelForExample-2D.cpp

Documentation/Tutorials/ForLoops/ParallelForExample-2D.cu

Documentation/Tutorials/ForLoops/ParallelForExample-3D.cpp

Documentation/Tutorials/ForLoops/ParallelForExample-3D.cu

Documentation/Tutorials/ForLoops/ParallelForExample.cpp

Documentation/Tutorials/ForLoops/ParallelForExample.cu