Quicksilver Async Utilities

Components primarily designed to be used with the Quicksilver game engine, though quicksilver is not a dependency and these could conceievably be useful in any cross-platform async project.

Mostly this implies two things about each component

1. Runs on desktop and on the web (both cargo-web and wasm-bindgen)
2. Async api

Current

• Cooperative tasks with an event buffer
• Async sleep() function
• Async Websocket Client
• Async HTTP Client

Planned

• More sophistocated timers (look at async-timer)