refact: make sure items are deleted with catagory
refact: make sure items are deleted with catagory

brianquach/udacity-nano-fullstack-catalog,brianquach/udacity-nano-fullstack-catalog,brianquach/udacity-nano-fullstack-catalog,brianquach/udacity-nano-fullstack-catalog,brianquach/udacity-nano-fullstack-catalog