[x] Added cart functionality back to LimitedItem page
[x] Added counter or pop-over (confirmation) when item is added to cart
[x] Moved images to JS file for importing (emojis in-page)
[x] Add item redirects back to new item’s page
[x] Added data validation to add items page
[x] Added cart functionality back to LimitedItem page [x] Added counter or pop-over (confirmation) when item is added to cart [x] Moved images to JS file for importing (emojis in-page) [x] Add item redirects back to new item’s page [x] Added data validation to add items page