changed entire structure of testing file

Status Name Job ID Coverage
  Static Checks
canceled check_no_asserts #1365319

 
  Build Docker
canceled build_docker_from_cache #1365320

 
  Test
canceled test_mpi #1365322

canceled test_serial #1365321

 
  Demo Runs
canceled run_bernoulli #1365330

canceled run_curve_fitting #1365331

canceled run_getting_density #1365329

canceled run_getting_started_1 #1365325

canceled run_getting_started_2 #1365326

canceled run_getting_started_3 #1365327

canceled run_getting_started_mf #1365328

canceled run_ipynb0 #1365323

canceled run_ipynb1 #1365324

canceled run_meanfield #1365333

canceled run_nonlinearity_guide #1365334

canceled run_visual_vi #1365332