Merge branch 'operator_spectra' into bug_fix

10 jobs for bug_fix in 8 minutes and 29 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Build Docker
passed #931403
build_docker_from_cache

00:00:18

 
  Test
passed #931405
test_mpi

00:04:49

passed #931404
test_serial

00:05:27

82.0%
 
  Demo Runs
passed #931410
run_bernoulli

00:00:32

passed #931411
run_curve_fitting

00:00:30

passed #931407
run_getting_started_1

00:00:36

passed #931408
run_getting_started_2

00:01:04

passed #931409
run_getting_started_3

00:02:42

passed #931406
run_ipynb

00:01:30

passed #931412
run_plotting_test

00:00:29