Delay default view creation until the client environment is complete

This provides an opportunity to extended the default view proxy
via plugins loaded at startup.
6 jobs for !4373 with delay-view-creation-until-plugins-loaded
detached
Status Job ID Name Coverage
  Build
manual #5189325
nonconcurrent xcode-11.5 shell macos paraview manual
build:macos-python-qt
 
  Test
created #5189326
nonconcurrent xcode-11.5 shell macos paraview
test:macos-python-qt
 
  Package
created #5189328
paraview linux docker build manual
package:documentation
created #5189327
paraview linux docker build manual
package:spack-centos7
 
  External
passed cdash-commit

passed ghostflow-branch-check-master