##Basic version of transactions

• created a db.js in backend and added .env(in which my mongoDB url is there) to gitignore. Inside db.js, created a basic user schema and exported the model
• created routes folder in backend and inside that index.js and user.js is creeated in which a router is created and imported it into backend/index.js
• created 'backend/congig.js' and exported JWT secret, added cors and body-parser in 'backend/index.js'
• created signup and signin functionality in user.js
• created 'backend/middleware.js' and wrote the middleware logic
• added update info route in user.js
• added bank related Schema in db.js
• Created a new router in routes/account.js and add exported it.All user balances should go to a different express router (that handles all requests on /api/v1/account ).
• Created a new router for accounts
• Done with backend and tested it
• installed tailwind in frontend