Major overhaul

- Docker buildx support in CI
- Cypress API Testing in CI
- Restructured folder layout (insert clean face meme)
- Added Swagger documentation and validate API against that (to be completed)
- Use common base image for all supported archs, which includes updated nginx with ipv6 support
- Updated certbot and changes required for it
- Large amount of Hosts names will wrap in UI
- Updated packages for frontend
- Version bump 2.1.0

frontend/js/app/nginx/certificates/list/item.js

@@ -0,0 +1,44 @@
+const Mn       = require('backbone.marionette');
+const moment   = require('moment');
+const App      = require('../../../main');
+const template = require('./item.ejs');
+
+module.exports = Mn.View.extend({
+    template: template,
+    tagName:  'tr',
+
+    ui: {
+        host_link: '.host-link',
+        renew:     'a.renew',
+        delete:    'a.delete'
+    },
+
+    events: {
+        'click @ui.renew': function (e) {
+            e.preventDefault();
+            App.Controller.showNginxCertificateRenew(this.model);
+        },
+
+        'click @ui.delete': function (e) {
+            e.preventDefault();
+            App.Controller.showNginxCertificateDeleteConfirm(this.model);
+        },
+
+        'click @ui.host_link': function (e) {
+            e.preventDefault();
+            let win = window.open($(e.currentTarget).attr('rel'), '_blank');
+            win.focus();
+        }
+    },
+
+    templateContext: {
+        canManage: App.Cache.User.canManage('certificates'),
+        isExpired: function () {
+            return moment(this.expires_on).isBefore(moment());
+        }
+    },
+
+    initialize: function () {
+        this.listenTo(this.model, 'change', this.render);
+    }
+});