Passing Props

[stevkim]

https://github.com/darray-queens/FEC_D-ARRAY_QUEENS/blob/90ed0dee7efa4ba7fc4b026dee36af97e04437ab/src/App.jsx#L61

Two things:

1. When passing a setState function, you don't need to make it an anonymous function -> changeMainImageIndex={setMainImageIndex}
2. Consider passing the props as a set? // to reduce the number of lines and readability -> mainImageIndex={{ mainImageIndex, setMainImageIndex }}