Use built in image viewer to render images after clicking image links in comments

This sorta a repost from wefwef lemmy thought it may be easier to track here
https://lemmy.fmhy.ml/post/542607

I noticed when I make a post if I post an image using say imgur (or the default uploader) wefwef will use the in internal image viewer as expected. However in the comments it falls back to opening images in new tabs.

Unfortunately this leads to images sometimes being over enlarged on devices like ipads and in the case of imgur specifically, redirection to their mobile site which doesn’t allow enlarging images (for phones mostly).

Sample image handling in post:` `