* Persist previous shipping rates while loading
* Refactor ShippingRatesControl LoadingMask
* Show package name
* Simplify CSS to avoid using the adjacent selector
* Add comment to explain why 'selected' is hardcoded in the editor
* Rename package 'index' to 'key'
* Add product name and quantity to cart shipping rates endpoint
* Make text accessible
* Add styling
* Create Packages component
* Add preview shipping rates to editor
* Add onChange default value
* Order props
* Use CSS instead of JS to render commas between package elements
* Change quantity type to number instead of integer