Change URL of ParaView Guide to new ReadTheDocs page

Added logic to open a local PDF file verison of the Guide instead if
it exists in the local documentation directory.
13 jobs for !4330 with 20130-docs-update
detached
Status Job ID Name Coverage
  Package
manual #5158140
linux docker paraview build manual
docs:generate
manual #5158139
linux docker paraview build manual
spack:centos7
 
  External
passed cdash-buildbot

passed cdash-commit

passed ghostflow-branch-check-master

failed paraview@master-dres-osx-shared-release+gui+python3

01:07:19

passed paraview@master-luigi-linux-shared-release+gui+mpi+python3

00:58:32

failed paraview@master-nemesis-windows-shared-release+gui+kits+mpi+python3

01:12:30

passed paraview@master-nemesis-windows-shared-release+gui+mpi

00:56:49

failed paraview@master-tylo-windows-shared-release+gui+python3+qtmin+tbb

01:09:53

failed paraview@master-tylo-windows-shared-release+gui+python3+tbb

01:10:26

passed paraview@master-vall-linux-shared-debug+adios2+extdeps+gui+mpi+python3

01:04:16

failed paraview@master-luigi-linux-shared-release+gui+mpi+python3

02:31:01