[Feature]: notes to pdf
### What's the feature?

Sometimes we need to carry our notes, but it is not possible to carry our system every time so i request you to please introduce an option of exporting notes as a pdf document. so, we can easily share it or use to give lecture and other stuffs. 

### Where would you like this feature?

The developer package

### Contact Details

pixelsaurabh575@gmail.com

### Code of Conduct

- [x] I agree to follow this project's Code of Conduct