Add new project UI Cookiecutter to openstack repo

This patch adds new subproject underneath Horizon.
This project is cookiecutter template for Horizon plugin.

Change-Id: I17d0693dd8a2cc5179bf6b41d5e58d8edbf812b9
Needed-By: Ic95395770392dad0631d43740e15add41092e332

gerrit/acls/openstack/ui-cookiecutter.config

@@ -0,0 +1,18 @@
+[access "refs/heads/*"]
+abandon = group horizon-core
+abandon = group ui-cookiecutter-core
+label-Code-Review = -2..+2 group horizon-core
+label-Code-Review = -2..+2 group ui-cookiecutter-core
+label-Workflow = -1..+1 group horizon-core
+label-Workflow = -1..+1 group ui-cookiecutter-core
+
+[access "refs/tags/*"]
+pushSignedTag = group horizon-core
+pushSignedTag = group ui-cookiecutter-core
+
+[receive]
+requireChangeId = true
+requireContributorAgreement = true
+
+[submit]
+mergeContent = true

gerrit/projects.yaml

@@ -6508,6 +6508,9 @@
   description: The UI component for Tuskar
 - project: openstack/uc-recognition
   description: scripts and useful references to track contributions by users.
+- project: openstack/ui-cookiecutter
+  description: Cookiecutter template for Horizon Plugin.
+  upstream: https://github.com/shu-mutou/ui-cookiecutter.git
 - project: openstack/vahana
   description: OpenStack Client libraries for iOS
 - project: openstack/valence-specs

gerritbot/channels.yaml

@@ -703,6 +703,7 @@ openstack-horizon:
     - openstack/django_openstack_auth
     - openstack/horizon
     - openstack/manila-ui
+    - openstack/ui-cookiecutter
     - openstack/xstatic-angular
     - openstack/xstatic-angular-bootstrap
     - openstack/xstatic-angular-cookies

zuul/layout.yaml

@@ -17630,6 +17630,11 @@ projects:
       - name: merge-check
       - name: noop-jobs
 
+  - name: openstack/ui-cookiecutter
+    template:
+      - name: merge-check
+      - name: noop-jobs
+
   - name: openstack/vahana
     template:
       - name: merge-check