Type definitions for JSX attributes and events

[littlespex]

The react build script generates types for the media-chrome web components based on GenericForwardRef. While this provides basic typing it doesn't provide definitions for the component's attributes, or React style event handlers (React's onClick vs the DOM onclick). This prevents strict type checking and code completion/hints:

vs

If possible, it would improve DX if each component's attributes were added to the JSX namespace.