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/lib/marionette.js

@@ -0,0 +1,15 @@
+const _             = require('underscore');
+const Mn            = require('backbone.marionette');
+const i18n          = require('../app/i18n');
+const Helpers       = require('./helpers');
+const TemplateCache = require('marionette.templatecache');
+
+Mn.setRenderer(function (template, data, view) {
+    data              = _.clone(data);
+    data.i18n         = i18n;
+    data.formatDbDate = Helpers.formatDbDate;
+
+    return TemplateCache.default.render.call(this, template, data, view);
+});
+
+module.exports = Mn;