* Add feature flag for wcpay (https://github.com/woocommerce/woocommerce-admin/pull/3958)
* Add card to payments task for WooCommerce Payments (https://github.com/woocommerce/woocommerce-admin/pull/3978)
* Add card to payments task for WooCommerce Payments
* Add missing plugin and settings PHP constants for woocommerce payments
* Add endpoint to return url to kick off wcpay
* Fix incorrect option name
* I can haz purple with white text, plz
* Linkify TOS, settings
* Recommend wcpay when visible; move wcpay to list top
* Test for wcpay feature flag
* Improved handling of feature flag
* If the user is an agency, include wcpay docs link on card
* Reverse agency logic, LOL
* Camel case fillRule etc
* Turn off wcpay for core and plugin for now