New feature: Drawing the bounding box as it is being selected

[AliKhoda]

Hi @blackary ,

I would like to make it possible to see the bounding box as it is being drawn ( see this for example ) Any suggestions on how to do this? I would be more than happy to contribute with implementation.

Another feature that would be nice to have is to detect left clicks and right clicks separately on the image. The potential use-case would be interactive object selection with SAM Any suggestions on this?