Updating documentation.

> __Disclaimer:__ This is a WIP. Don't merge yet.

- [x] Overview
- [ ] Getting Started
- [ ] Application
- [ ] Router
- [ ] Layout
- [ ] Dispatcher
- [ ] Layout
- [ ] Model
- [ ] Collection
- [ ] View
- [ ] Collection View
- [ ] Delayer
- [ ] Sync Machine
- [ ] Controller
- [ ] Event Broker
- [ ] Support
- [ ] Utilities