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/ui/menu/main.js

@@ -0,0 +1,39 @@
+const $          = require('jquery');
+const Mn         = require('backbone.marionette');
+const Controller = require('../../controller');
+const Cache      = require('../../cache');
+const template   = require('./main.ejs');
+
+module.exports = Mn.View.extend({
+    id:        'menu',
+    className: 'header collapse d-lg-flex p-0',
+    template:  template,
+
+    ui: {
+        links: 'a'
+    },
+
+    events: {
+        'click @ui.links': function (e) {
+            let href = $(e.currentTarget).attr('href');
+            if (href !== '#') {
+                e.preventDefault();
+                Controller.navigate(href, true);
+            }
+        }
+    },
+
+    templateContext: {
+        isAdmin: function () {
+            return Cache.User.isAdmin();
+        },
+
+        canShow: function (perm) {
+            return Cache.User.isAdmin() || Cache.User.canView(perm);
+        }
+    },
+
+    initialize: function () {
+        this.listenTo(Cache.User, 'change', this.render);
+    }
+});