[Feature Request]: add a button to delete parts of a mask

[elias8808]

Is there an existing issue for this?

• [X] I have searched the existing issues and checked the recent builds/commits

What would your feature do ?

by painting a mask on an image to select a part of it. there is no button to delete parts of the mask, but there is a button that goes backwards but it is a cumbersome process. can you add a button?

Proposed workflow

1. Go to .... .select eraser button
2. Press ....press the button and erase any part of the mask on the image
3. ...press the button again to end

Additional information

...

[missionfloyd]

This would be something to suggest on the gradio repo.