Merge branch 'cherry-pick-c565de0e' into 'releases/3.7'

exercises/CMakeLists.txt

exercises/exercise-basic/CMakeLists.txt

exercises/exercise-biomineralization/CMakeLists.txt

exercises/exercise-coupling-ff-pm/interface/CMakeLists.txt

exercises/exercise-coupling-ff-pm/models/CMakeLists.txt

exercises/exercise-coupling-ff-pm/turbulence/CMakeLists.txt

exercises/exercise-fluidsystem/CMakeLists.txt

exercises/exercise-fractures/CMakeLists.txt

exercises/exercise-grids/CMakeLists.txt

exercises/exercise-mainfile/CMakeLists.txt

exercises/exercise-model/CMakeLists.txt

exercises/exercise-model/README.md

exercises/exercise-model/images/MRI_brain_noisy.pgm

exercises/exercise-model/main.cc

exercises/exercise-model/params.input

exercises/exercise-properties/CMakeLists.txt

exercises/exercise-runtimeparams/CMakeLists.txt

exercises/extradoc/exercisemodel_mri_denoise.gif

exercises/solution/CMakeLists.txt

exercises/solution/exercise-basic/CMakeLists.txt