Add: File Upload widget 🚀

[adarshxs]

Hey Contributors!✨

Currently, Streamlit is like a magician without a hat - it's incredible, but it's missing that extra bit of wow factor. Our users have been clamoring for a feature that lets them upload files directly to PDFMaker. We want to make our app more dynamic!

I propose we add a File Upload widget to Streamlit that will give our users the power to seamlessly upload files from their local machine.

• Widget Integration: We'll need to create a user-friendly widget that allows users to select and upload files.
• Support Multiple File Types: Let's make sure our File Upload widget can handle a variety of image file types - JPG, PNG, etc.
• Customization: Users should be able to customize the appearance and behavior of the widget to fit seamlessly into their app's design.

[yr1404]

I would like to try fixing this issue. Can you ssign it to me?

[adarshxs]

Assigned it you @yr1404