Added demos from paper.

4 jobs for 173-remove-one-of-the-wienerfilter-demos in 9 minutes and 20 seconds
Status Job ID Name Coverage
  Test
passed #236958
test_min

00:03:10

passed #236959
test_mpi

00:04:33

passed #236960
test_mpi_fftw

00:04:53

passed #236961
test_mpi_fftw_hdf5

00:09:20

64.0%