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

backend/migrate.js

@@ -0,0 +1,15 @@
+const db     = require('./db');
+const logger = require('./logger').migrate;
+
+module.exports = {
+    latest: function () {
+        return db.migrate.currentVersion()
+            .then(version => {
+                logger.info('Current database version:', version);
+                return db.migrate.latest({
+                    tableName: 'migrations',
+                    directory: 'migrations'
+                });
+            });
+    }
+};