Fix form fields resetting and improve shipping page
- Fix #392 (closed) - components were being recreated (and therefore remounted) on every render in
- Fix #393 (closed) - add
fluidto the sections of the shipping page.
- Add more loaders to the shipping page with
Suspense(around parcels section and "new parcel" modal).
- Fix DOM nesting issue in parcel form (
paround address drop-downs).
- Reword labels of address drop-downs from "Choose" to "Choose from my addresses".