Changes to Get White-label Config

added the new optional query request parameter fields

added the new optional query request parameter precision

the data/custom_domain response's property type changed from object to no type for status 200

the data/domain_last_checked_at response's property type changed from object to no type for status 200

the data/footer_text response's property type changed from object to no type for status 200

the data/logo_storage_key response's property type changed from object to no type for status 200