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/config/README.md

@@ -0,0 +1,2 @@
+These files are use in development and are not deployed as part of the final product.
+ 

backend/config/default.json

@@ -0,0 +1,10 @@
+{
+  "database": {
+    "engine": "mysql",
+    "host": "db",
+    "name": "npm",
+    "user": "npm",
+    "password": "npm",
+    "port": 3306
+  }
+}