Removing forced delay in <Anime scale={ delay: number }></Anime>

[gunnar-abrahamsson]

I get a typescript type error when trying to recreate the grid example on animejs
https://animejs.com/documentation/#gridStaggering

My working example with ts warnings
https://codesandbox.io/s/pensive-wozniak-lv45b?file=/src/App.tsx

My proposed fix

// Change
delay: ((el: Element, index?: number, len?: number) => number) | number;
// To in react-anime.d.ts
delay?: ((el: Element, index?: number, len?: number) => number) | number;