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/router.js

@@ -0,0 +1,19 @@
+const AppRouter  = require('marionette.approuter');
+const Controller = require('./controller');
+
+module.exports = AppRouter.default.extend({
+    controller: Controller,
+    appRoutes:  {
+        users:                'showUsers',
+        logout:               'logout',
+        'nginx/proxy':        'showNginxProxy',
+        'nginx/redirection':  'showNginxRedirection',
+        'nginx/404':          'showNginxDead',
+        'nginx/stream':       'showNginxStream',
+        'nginx/access':       'showNginxAccess',
+        'nginx/certificates': 'showNginxCertificates',
+        'audit-log':          'showAuditLog',
+        'settings':           'showSettings',
+        '*default':           'showDashboard'
+    }
+});