* export new @woocommerce/settings external on `wc.blockSettings` global
- This handles reading data from the dom and assigning it to the global used in all packages dependent on `@woocommerce/settings` which is registered as an external pointing to the global.
- ensures that server data is only loaded on a route if needed.
* switch all direct imports of constants to use new `@woocommerce/settings` external
* enqueu new `wc-block-settings` script and attach inline data to it.
* fix test configuration and adjust test to use new external
* fix bad merge resolution after rebase
* switch constants import to `@woocommerce/settings` external after rebase
* reorder imports for convention
* improve method name
Darren Ethier
Mike Jolley