Helper types for polymorphic components, improved typing for accordion panel components

[charlie-yao]

• Improved typing for accordion panel components
  • TypeScript will give errors based on properties that React ARIA Widgets expects, but also missing/excess attributes based on the underlying HTML element
• Helper types for polymorphic components
  • Support for arbitrary and limited sets of HTML elements
  • Generic React.forwardRef support including adding properties such as propTypes and displayName
  • Code generously... "supplied" from the following:
  • React Typescript Cheatsheet
    • https://react-typescript-cheatsheet.netlify.app/docs/advanced/patterns_by_usecase
    • https://react-typescript-cheatsheet.netlify.app/docs/basic/getting-started/forward_and_create_ref/
  • React.forwardRef and generics
    • https://fettblog.eu/typescript-react-generic-forward-refs/
    • https://stackoverflow.com/questions/58469229/react-with-typescript-generics-while-using-react-forwardref
    • https://www.benmvp.com/blog/forwarding-refs-polymorphic-react-component-typescript/
  • Polymorphic components
    • https://blog.logrocket.com/build-strongly-typed-polymorphic-components-react-typescript/
    • https://github.com/ohansemmanuel/polymorphic-react-component/issues/1
    • https://stackblitz.com/edit/react-starter-typescript-tmjtwe?file=App.tsx,components%2FText.tsx
    • https://www.benmvp.com/blog/polymorphic-react-components-typescript/
• Some minor type definition refactoring
• Resolves #112