Mounikaishu

*Description* -> Improved the README.md for the MyFinances project: -> Simplified structure for better readability -> Added emojis and modern formatting for visual appeal -> Updated Key Features section with...

- [X] I agree to the [contributor agreements](https://github.com/mak448a/Qtcord/blob/main/CONTRIBUTING.md) * This PR separates the main window logic from main.py into a new file named mainwindow.py. * Created a new file mainwindow.py...