Changes to Listar Customer Collection Accounts

removed the optional property customer_collection_accounts from the response with the 200 status

api operation id obtener-customer-collection-account removed and replaced with get_customer_collection_account_endpoint

api tag Customer Collection Accounts added

added the new optional header request parameter x-account-key

added the non-success response with the status 401

added the non-success response with the status 403

added the non-success response with the status 404

added the non-success response with the status 422

added the non-success response with the status 429

removed the non-success response with the status 400