replacing individual items with collectiond - groups of items. jewelery is currently added to the site and to shopify in groups, so individual item will not be used
linked shopify id to collection not items. amended image methods t ouse new large/small images instead of old styles
rewriting routes, controllers etc to use a single Group model because there's no difference between projects and collections except the view templates they use
fixed homepage item url paths. fixed styles on projects page.