Import build-openstack-sphinx-docs job and convert to new
openstack-tox-docs job - using the build-openstack-docs-pti template.
Add tox docs environment for building docs.
Use templates for lower constraints jobs, sort template list
This is a mechanically generated patch to complete step 1 of moving
the zuul job settings out of project-config and into each project
Because there will be a separate patch on each branch, the branch
specifiers for branch-specific jobs have been removed.
Because this patch is generated by a script, there may be some
cosmetic changes to the layout of the YAML file(s) as the contents are
See the python3-first goal document for details: