add missing copyright headers

11 jobs for tmp_fix in 8 minutes and 30 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  Build Docker
passed build_docker_from_cache #1081724

00:00:17

 
  Test
passed test_mpi #1081726

00:00:34

passed test_serial #1081725

00:03:02

85.0%
 
  Demo Runs
passed run_bernoulli #1081732

00:00:30

passed run_curve_fitting #1081733

00:00:28

passed run_getting_started_1 #1081728

00:00:33

passed run_getting_started_2 #1081729

00:00:55

passed run_getting_started_3 #1081730

00:01:44

passed run_getting_started_mf #1081731

00:05:10

passed run_ipynb #1081727

00:01:30

passed run_visual_mgvi #1081734

00:01:06