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/knexfile.js

@@ -0,0 +1,19 @@
+module.exports = {
+    development: {
+        client:     'mysql',
+        migrations: {
+            tableName: 'migrations',
+            stub:      'lib/migrate_template.js',
+            directory: 'migrations'
+        }
+    },
+
+    production: {
+        client:     'mysql',
+        migrations: {
+            tableName: 'migrations',
+            stub:      'lib/migrate_template.js',
+            directory: 'migrations'
+        }
+    }
+};