Merge remote-tracking branch 'origin/NIFTy_6' into imag_operator

11 jobs for imag_operator in 8 minutes and 22 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build Docker
passed #1081713
build_docker_from_cache

00:00:17

 
  Test
passed #1081715
test_mpi

00:00:34

passed #1081714
test_serial

00:03:02

85.0%
 
  Demo Runs
passed #1081721
run_bernoulli

00:00:30

passed #1081722
run_curve_fitting

00:00:28

passed #1081717
run_getting_started_1

00:00:33

passed #1081718
run_getting_started_2

00:00:54

passed #1081719
run_getting_started_3

00:01:40

passed #1081720
run_getting_started_mf

00:05:01

passed #1081716
run_ipynb

00:01:28

passed #1081723
run_visual_mgvi

00:01:04