refactoring code and added readme

added alerts

added not found page

added filter and sort for announcements page

fixed styles

fixed search

added finalize function for order

added loader component

added sort for orders

added orders page

added pagination

added custom select and fixed styles

added announcement page and fixed announcements page

set up redux and added the receipt of announcements

added announcement card component

added layout and header components

change package.json

change .gitignore

initial

create readme.md