Adds jobs endpoint protected by masterKey (#2560)

* Adds jobs endpoint protected by masterKey

* Adds connection timeout for 15 minutes in jobs

* Refactors pushStatusHandler into StatusHandler

* Adds reporting of _JobStatus

* Only accept strings as messages

* Adds test for masterKey basic auth

* Adds CloudCodeRouter for cloud_code endpoint of job status, enable Jobs feature on dashboard

* xit racing test

src/Routers/CloudCodeRouter.js

@@ -0,0 +1,20 @@
+import PromiseRouter from '../PromiseRouter';
+const triggers = require('../triggers');
+
+export class CloudCodeRouter extends PromiseRouter {
+  mountRoutes() {
+    this.route('GET',`/cloud_code/jobs`, CloudCodeRouter.getJobs);
+  }
+
+  static getJobs(req) {
+    let config = req.config;
+    let jobs = triggers.getJobs(config.applicationId) || {};
+    return Promise.resolve({
+      response: Object.keys(jobs).map((jobName) => {
+        return {
+          jobName,
+        }
+      })
+    });
+  }
+}