[Enhancement] Image preview

[gios2]

It would be useful to have a preview of the image you are about to set, as small, in order to avoid setting images with small details that may not be seen in the preview, but which are annoying to those who see it on the big screen, such as phrases or things in the blacklist , so you don't have to search for the image before setting it up to make sure it's okay.

[pupgray]

That's doable! Just for the post ID setting?

[gios2]

Not only. If it was possible, also for the search, for example you select an image, the preview appears and click confirms, this should also avoid misclick