Feature: specify default width/height for withParentSize from @visx/responsive

[SleepWalker]

Hello, I would like to suggest to add a way to specify default width/height for withParentSize enahncer from @fx/repsponsive.

e.g.:

export default withParentSize(Component, {
  initialHeight: 400,
  initialWidth: 400,
});

This will help to avoid layout shifting during component mounting.

As alternative we can add another property e.g. parentSizeMeasured (or a way to render placeholder in place of original Component) to allow Component to provide stub view, till we get actual size.

If this feature will be accepted, I can prepare PR

[williaster]

hey @SleepWalker sorry for the very delayed response, this seems like a reasonable feature! happy to review a PR 😄

[shannonrothe]

@williaster Added a PR for these props here. First time contributing but let me know if I'm missing anything!