Merge branch 'improvetesting' into 'NIFTy_7'

Improvetesting

See merge request !559
12 jobs for NIFTy_7 in 26 minutes and 11 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build Docker
passed #1113494
build_docker_from_scratch

00:12:29

 
  Test
passed #1113501
test_mpi

00:00:25

passed #1113498
test_serial

00:05:21

86.0%
 
  Demo Runs
passed #1113518
run_bernoulli

00:00:29

passed #1113520
run_curve_fitting

00:00:27

passed #1113508
run_getting_started_1

00:00:33

passed #1113511
run_getting_started_2

00:01:00

passed #1113514
run_getting_started_3

00:02:05

passed #1113516
run_getting_started_mf

00:07:44

passed #1113503
run_ipynb0

00:01:36

passed #1113507
run_ipynb1

00:00:42

passed #1113521
run_visual_mgvi

00:01:21