Update item in wishlist from UI

[ashaychangwani]

As an eCommerce manager I need a way to update an item from a wishlist from UI So that I can update an item easily

Details and Assumptions

• Add a scenario to update an item a wishlist in the feature file
• Add the implementation in steps.py file to test the RESTful API
• eCommerce manager fill in all the required fields
• eCommerce manager will click on the update Item button

• A item should be updated

  Acceptance Criteria

  
  Given the wishlist service is available
  When the eCommerce manager clicks to update an item from a wishlist from UI
  Then an item in a wishlist should be updated```