message: Adds some additional quest regression tests
  Adds tests for the `tetrahedron` mesh as well as the `boxedSphere` mesh.
  Also adds a regression configuration for the `plane_simp` mesh, as described in
diff: @@ -184,13 +184,15 @@ if (ENABLE_MPI AND AXOM_ENABLE_SIDRE)
  set(quest_data_dir ${AXOM_DATA_DIR}/quest)
  # Datasets contain a mesh name and resolution delimited by a colon
  - set(quest_regression_datasets sphere:16)
  + set(quest_regression_datasets sphere:16
  + tetrahedron:31)
  # Add additional regression datasets when its config variable is defined
  blt_list_append(
  TO quest_regression_datasets
  ELEMENTS aatbase_3_binary:16
  aatbase_3_binary:32
  + boxedSphere:40
  cap:16
  cap:32
  naca0012:16
  @@ -199,7 +201,9 @@ if (ENABLE_MPI AND AXOM_ENABLE_SIDRE)
  plane_binary:32
  plane_simp:16
  plane_simp:32
  + plane_simp:120_120_60
  sphere:32
  + tetrahedron:100
  IF AXOM_QUEST_ENABLE_EXTRA_REGRESSION_TESTS
  )
  