Cyrillic paths to images blow up sidebar UI

[prokoudine]

Insert an image with cyrillics in the file name and path, the sidebar blows up

Perhaps show real cyrillic letters and ellipsize with full name visible on hover, if the file path + name are too long?

[phase1geo]

Would have any issues with the decision to remove the URI link all together?

[prokoudine]

Personally, I've never used the URI link

[phase1geo]

I have fixed the issue in the master branch by removing the URI link from the sidebar.