Add icon to indicate status of verification results on index page

[bethesque]

Currently, this is indicated using colour only, which is unhelpful if you are red/green colourblind.

[gregtyler]

Whilst looking at this bit of code, would it be reasonable to also add some visually hidden text so that the outcome is clear to screenreader users? So something like:

<td>
  <i class="failed-icon" role="presentation"></i>
  <span class="sr-only">failed</span>
  about an hour ago
</td>

[bethesque]

Thanks for the pointer. Will do that. As you can see, I am not a UI developer!