For data entered as text for now. For the constants, we should really be displaying
the internationalised display text but leave that for another time

Fix styling of filters

See merge request !104

Fix spelling of 'enumerator' throughout

See merge request !103

Except for the importer configuration, which we can change in the admin anyway

Add links from table cells to the edit page where applicable

See merge request !100

Change age filter to have ranges instead of a dropdown

See merge request !101

Filter fixes

See merge request !102

This was causing zero results to be returned if only the taxonomy was specified
and not the term

I've not styled this as I think we're about to do a bit of a tidy-up for the other filters

Also reinstate the created/imported column in the code but hide it in the fixtures.

CSS for filters

See merge request !99