Overengineered Todo-app for learning purposes.

Learning goals [Goal | Technology | Goal Status]:

• Serving a HTTP server | Haskell | Complete
• Software Transactional Memory (STM) | Haskell | Complete
• Modern web UI and HTTP fetching | React-JS | Complete
• Allow continued work when disconnected, submit changes when reconnected | JS | Ongoing
• Deploying to cloud server | TBC | To be done