Remove preprocessed image from gradcam and update mask to be the same size as original image

[rahmatkhah]

Describe the bug
Currently, GradCam outputs 3 files, the original image, the mask, and the image after going through preprocessing (during which the dimensions of the image change and the image is cropped).

The mask is the same size as the preprocessed image, but we’d like to be able to apply the mask on the original image, so we should look to making the mask the same size, with what is used to compensate up to the discretion of the implementation (currently thinking to obstruct it like the unimportant areas in the mask).

To Reproduce
This behavior currently applies to all generated masks.

Expected behavior
The mask should be the same size of the original image, with what is used to compensate up to the discretion of the implementation (currently thinking to obstruct it like the unimportant areas in the mask).

Screenshots

Environment (please complete the following information):
N/A

Additional context
N/A