added missing pages that are meant to display exrdisplay screenshots

[nandedamana]

[1] shows two thumbnails, but it leads to 404 when tried to enlarge by clicking on them. This commit adds back the missing files. Although the link to [1] seems to have removed from the home page, it is still present in other pages. So adding back these files will be useful, I think.

[1] https://www.openexr.com/using.html

[cary-ilm]

Thanks for the fix, although since exrdisplay is no longer supported, the link on the "OpenEXR sample" page should have been removed. It was removed from the home page some time ago, looks like we missed removing it from the navigation on the sub-pages.

exrdisplay was retired when we dropped support for OpenEXR_Viewers in release 2.5.0 in May, 2020.

[nandedamana]

Thanks for the reply. I tried adding these pages back only because it made the site look broken, and exrdisplay was still available in the Debian repo. But I knew someone must have been working on a new version of the whole site, because the current one is HTML4 and non-responsive. Only after submitting this PR did I come across [1], where it was revealed that S. Martin was working on a new design of the site [2]. What is the current status of it? I hope it becomes the upstream soon because it is almost responsive and most importantly, uses a site generator to avoid issues like this. But if it isn't going to be the upstream soon, I can help remove the broken links in the current site.

[1] https://www.youtube.com/watch?v=ktAJch1u5BE
[2] https://academysoftwarefoundation.github.io/openexr-website/

[cary-ilm]

The effort on the new website stalled after last year's update, I'm hoping to resurrect it soon, although that's likely weeks, not days.