* Update WooStep to have name in meta
* Add useProductStepChange hook and use it to detect form value changes in product tourkit, added tracking for tour view, tour dismiss, tour complete, and step complete
* Add tour view, tour dismiss, tour completion track to old product walkthrough
* Changelog
* Fix test
* Add listener to publish button for product spotlight tour
* Add track for old walkthrough publish button
Ilyas Foo