The Feathery object is attached at the global scope.
Same JS methods as the React library. renderAt replaces the React <Form/> component.
Embed your Feathery form into an HTML element with the specified elementID. The function returns a context object that you can store for purposes such as calling validateStep. Additionally, the context object includes a destroy method that allows you to unmount the form. If renderAt is called multiple times with the same elementId then destroy will be called automatically before rendering your new form.