smart cart
partialize store view
adding product color option
adding product size option
ajax cart
clear cart button
effect when cart_item is added
Revert "effect when cart_item is added"

This reverts commit 0c6788851459eec2ea5d6d33285c9b0d08f99d63.
reverted
customer selection in new order
remove old customer migration
showing cart in new order
change cart_item columns, color and size
emphasis effect when cart_item is added
migrate stock color and size
add color_id, size_id, quantity to stock
hide cart if cart is empty
default discount value
payment type
remove order_id from cart_item