* Add type defs for customer
Taken from 194ecccf78/assets/js/type-defs/customer.ts
* Convert ShippingCalculatorAddress to TypeScript
* Convert ShippingCalculator to TypeScript
* Convert ShippingLocation to TypeScript
* Allow packageId to be a number or string in useSelectShippingRate(s)
* Convert ShippingRatesControl to TypeScript
* Convert ShippingOptionsStep to TypeScript
* Allow package_id to be a string or number
This is because of Subscriptions using strings for package IDs
* Change to use CartShippingRateItemShippingRate instead of Rate
* Add extra props to PackageProps type
* Make ShippingAddress have the correct type
* Use CartShippingRateItemShippingRate instead of Rate
* Remove Rate type
* Set return types to JSX.Element
* Change type of props.renderOption in ShippingRatesControl
* Remove customer type defs and relocate aliases to default-address-fields
* Add EnteredAddress type
* Import EnteredAddress from new location
* Remove unnecessary eslint ignore
* Remove unused variable
* Remove confusing use of word Item in Shipping types
* Remove confusing use of word Item in Shipping types
Tarun Vijwani
Alex Florisca
Thomas Roberts