Migrate some jobs in-tree

This project currently runs a few legacy nodejs jobs.

This change adds new Zuul v3 native nodejs jobs and tests that they
work, so that we can remove the legacy jobs (see needed-by).

Depends-On: Id533690cfad380ceaa88ad08f5c97f35112c8f79
Needed-By: I6187f97b0b32b5140d7e29bc5333e8cf3b8addc1
Change-Id: Ibb4d38f150ab8f2029ea704cab0c9719efd57396

.zuul.yaml

@@ -0,0 +1,39 @@
+- job:
+    name: nodejs-npm4-run-test-functional
+    parent: nodejs-npm-run-test
+    description: |
+      Run "test-functional" using nodejs.
+    vars:
+      npm_command: test-functional
+      node_version: 4
+
+- job:
+    name: nodejs-npm4-run-test-integration
+    parent: nodejs-npm-run-test
+    description: |
+      Run "test-integration" using nodejs.
+    vars:
+      npm_command: test-integration
+      node_version: 4
+
+- job:
+    name: nodejs-npm4-run-test-unit
+    parent: nodejs-npm-run-test
+    description: |
+      Run "test-unit" using nodejs.
+    vars:
+      npm_command: test-unit
+      node_version: 4
+
+- project:
+    name: openstack-infra/storyboard-webclient
+    check:
+      jobs:
+        - nodejs-npm4-run-test-unit
+        - nodejs-npm4-run-test-functional
+        - nodejs-npm4-run-test-integration
+    gate:
+      jobs:
+        - nodejs-npm4-run-test-unit
+        - nodejs-npm4-run-test-functional
+        - nodejs-npm4-run-test-integration