moved javascript from categories index page into assets pipeline
current with working link to get to categories index page. beggining to implement our own API for categories
working create for assigning container type to new shopping list items
added boolean for is private to new item page and changed in migration from is public to is private
added submit buttons for edit/update on items index page
successfully changes container type to shopping list when add to shopping list is clicked
 User can now move items from shopping list to a container and delete items