Redux for MithrilJS

I've worked with MithrilJS for a while then make this one as a default state management in some production projects.

Checkout the live example: https://codesandbox.io/s/vanilla-redux-mithril-1n6cx

See store.js for more details.

• Provide Redux-ish features like: subscribe, connect, dispatch actions

• Middlewares: Logger built-in for tracking state mutations and actions dispatching.

Contributions are welcomed.