Merge branch '19-develop-new-test-problem' into 'feature'

Resolve "Develop new Test Problem"

Closes #19

See merge request !26
6 jobs for feature in 61 minutes and 14 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
passed #427653
shell
build-mlmc

00:15:16

 
  Test
passed #427656
docker
ctest-mlmc

00:04:49

passed #427660
docker
mpitest-mlmc

00:03:36

 
  Experiments
passed #427665
docker
elliptic-experiments-mlmc

00:41:06

passed #427671
docker
elliptic-experiments-mlmc2

00:04:55

 
  .Post
passed #427674
shell
clean-mlmc

00:00:01