graphql implementation on ecommerce app

added spinner component and title routing to collection page from collection preview

removing redux-logger from production build

updating stripe integration and updating our favicon and title

updating with axios

updating code with stripe integration

moved our directory and shop data into its own reducer, created respective selectors and updated corresponding components with new redux flow for directory/shop

adding redux-persist to persist our cart reducer across sessions

added addItem and removeItem functionality to checkout item component

added clearItemFromCart action and bound it to remove in checkout-item

added checkout page, checkout item component and updated cart to use selectors from reselect

updating our application with reselect, replaced cart selectors with memoized selectors

created cart-item component and connected our cart dropdown with cartItems reducer

updated shop data with new data, updated cart utils to group items in cart reducer

updated our cart redux files to handle storing our cartItems, added addCartItem action to collection-item component