Woocommerce FirstData 5.5.1

* Fix - Address an issue in some installs where saved card migration to Clover stopped after the first batch; stalled migrations resume automatically after updating
* Misc - Explain when no saved cards could be migrated because the Clover account is not set up to convert them, instead of a generic failure notice

* Tweak - Improve error messaging when API credentials are invalid or unavailable
* Fix - Do not bundle JavaScript .map files in the release to avoid console errors

* Fix - Ensure the checkout works properly with the WooCommerce shortcode checkout

* Fix - Bump the framework version constant to the correct version

* Fix - If a customer deletes their payment method directly by following an email response from Clover, ensure that it can be manually removed in WooCommerce as well
* Fix - If a customer is deleted in Clover, ensure that payment methods can be deleted in WooCommerce without error
* Fix - Ensure the "Capture Charge" bulk action is not shown on screens other than orders
* Fix - Account for Subscriptions Core library when checking for Subscriptions
* Misc - Update SkyVerge Plugin Framework to 5.15.2

* Feature - Add setting to enable AVS Cardholder name field on checkout

* Tweak - Allow changing payment method on subscriptions that aren't active when Clover is the set payment method

* Fix - Do not show non-configured gateway notes in the admin area if the merchant has switched over another configured gateway

* Fix - When adding a payment method from the My Account area, a pending draft order should not be created

* Misc - Update SkyVerge Plugin Framework to 5.10.15