import zuul job settings from project-config

This is a mechanically generated patch to complete step 1 of moving
the zuul job settings out of project-config and into each project
repository.

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
normalized.

See the python3-first goal document for details:
https://governance.openstack.org/tc/goals/stein/python3-first.html

Change-Id: Ie8dfbc4e7b5327cc26e2087d90a2559d866c6648
Story: #2002586
Task: #24292
diff --git a/.zuul.yaml b/.zuul.yaml
index 64c99f4..6a19761 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -1,6 +1,11 @@
 - project:
     templates:
       - designate-devstack-jobs
+      - check-requirements
+      - publish-openstack-sphinx-docs
+      - tempest-plugin-jobs
     check:
       jobs:
         - neutron-tempest-plugin-designate-scenario
+    gate:
+      queue: designate