The exponential backoff configuration is pretty solid. Should be g2g.

Core logic is in place. Reconnect algorithm should be g2g.

Broke apart logic into different modules. Easier to build upon.

Updated a few access control levels on the builder.

Updated ReconnectConfig to derive default after PR landed in upstream
backoff crate for derives on a few upstream types.

A send method is now in place which takes WsMessage instances for
sending WebSocket frames. Will send frames as either text or binary
based on the WsMessage variant being used.

Added a close method which will suppress reconnect behavior and will
drop the WebSocket instance.

Use a custom drop impl to ensure the underlying WebSocket is closed
properly.