checkout delete minors

Minors

Project theme declaration and implementation

Formatted the code

Merge pull request #9 from khu5h1/choose_category

Complete delete functionality with backend

separate component for accordion and code layout improvements

Skeleton for Accordion and Add an address and edit form problem solved

addressform checks

TODO Minors

Skeletons on AddressCard

Implemented Edit Snackbar

headerbar problem solved in cartpage and checkout page

Header bar dropdown for mobile is working

Removed console error