* Add an activity list component which will fetch and display the respective tabs’ content
* Add currency and order calculation helpers from Calypso
* Add date support to ActivityCard
* Fix the product label when there’s only 1 product
* Only display the orders on the orders tab
* Remove demo component
* PR feedback
- Switch to function components
- Check isLoading for showing loading state
- use v3 of WC API
- Remove getOrderShippingMethod (it’s not a tax-related function)
- Switch to array.reduce
- Add `|| 0` protect to all possible API-based calculations