Suggestion: As a user I'd like to see details of large rendered images

[jonathanstiansen]

problem: I'm looking at my generated graphs but they are hard to read. There doesn't seem to be a way to see the details.

I could image any of the below would fix the problem.

1. allow zoom in on the image
2. add copy/save image button so I can paste somewhere else
3. Open file in browser/previews/whatever pdf app
4. something else? Thanks for this plugin, so happy I found it