Merge branch 'mw-productivity-analytics-skeleton' into 'master'

Skeleton for Productivity Analytics

See merge request gitlab-org/gitlab-ee!14183

ee/app/assets/javascripts/analytics/productivity_analytics/components/app.vue

+<script>
+export default {};
+</script>
+
+<template>
+  <div>Productivity Analytics app goes here</div>
+</template>

ee/app/assets/javascripts/analytics/productivity_analytics/index.js

+import Vue from 'vue';
+import ProductivityAnalyticsApp from './components/app.vue';
+
+export default function(el) {
+  if (!el) {
+    return false;
+  }
+
+  return new Vue({
+    el,
+    components: {
+      ProductivityAnalyticsApp,
+    },
+    render(h) {
+      return h(ProductivityAnalyticsApp, {
+        props: {},
+      });
+    },
+  });
+}

ee/app/assets/javascripts/pages/analytics/productivity_analytics/index.js

+import initProductivityAnalyticsApp from 'ee/analytics/productivity_analytics';
+
+document.addEventListener('DOMContentLoaded', () => {
+  const containerEl = document.getElementById('js-productivity-analytics-container');
+
+  initProductivityAnalyticsApp(containerEl);
+});

ee/app/views/analytics/productivity_analytics/show.html.haml

 - page_title _('Productivity Analytics')
+
+-# = render 'shared/issuable/search_bar', type: :issues, show_sorting_dropdown: false
+#js-productivity-analytics-container