On registration, create WooCommerce account

* When user account is created, create a WooCommerce account
* FIXME: Additionally set the WooCommerce password, since the WooCommerce LDAP module is not functionining correctly
* Also, replace "Username" with "$SITE address" in field titles

Signed-off-by: David Seaward <david.seaward@puri.sm>
1 job for create_woocommerce_account in 36 seconds