Add "Save" options when one right-clicks a scanned image

[Moshe Kaplan]

Is your feature request related to a problem? Please describe.
One of the more common tasks is to save an image or PDF of a scanned file. Clicking the image and then clicking the "Save PDF" or "Save Images" button, especially for multiple images, becomes frustrating.

Describe the solution you'd like
When one right-clicks a scanned image, the context menu should include options for "Save Image" and "Save as PDF". If multiple images are selected, there may be worth also including context menus for "Save Images (Selected)" and "Save PDF (Selected)".

Describe alternatives you've considered
N/A

Additional context