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: I42c7a05b20ad93450f59939902d4aae53512c1b7
Story: #2002586
Task: #24311

.zuul.yaml

@@ -7,15 +7,15 @@
         mistral: https://git.openstack.org/openstack/mistral
         heat: https://git.openstack.org/openstack/heat
       devstack_services:
-        heat: True
-        h-api: True
-        h-api-cfn: True
-        h-api-cw: True
-        h-eng: True
+        heat: true
+        h-api: true
+        h-api-cfn: true
+        h-api-cw: true
+        h-eng: true
       tox_environment:
         IDENTITY_API_VERSION: 3
         PYTHONUNBUFFERED: 'true'
-        MISTRAL_USE_MOD_WSGI: True
+        MISTRAL_USE_MOD_WSGI: true
         MISTRAL_RPC_IMPLEMENTATION: oslo
         MYSQL_ROOT_PW: secretdatabase
     required-projects:
@@ -75,12 +75,18 @@
     parent: openstack-tox
     vars:
       tox_envlist: unit-postgresql
-      tox_environment: { CI_PROJECT: "{{ zuul['project']['name'] }}" }
+      tox_environment: {CI_PROJECT: "{{ zuul['project']['name'] }}"}
     timeout: 3600
     required-projects:
       - openstack/mistral-lib
 
 - project:
+    templates:
+      - openstack-python-jobs
+      - openstack-python35-jobs
+      - publish-openstack-sphinx-docs
+      - check-requirements
+      - release-notes-jobs
     check:
       jobs:
         - openstack-tox-cover:
@@ -118,6 +124,7 @@
             required-projects:
               - openstack/mistral-lib
     gate:
+      queue: mistral
       jobs:
         - mistral-devstack
         - mistral-devstack-non-apache