'Edit Category' page lacks hooks to edit form fields

[duncanjbrown]

The default 'Name', 'Slug' and 'Description' form fields are stuck in place on Categories and Custom Taxonomies.
There are hooks before and after the form (eg {$taxonomy}_pre_edit_form), but nothing to modify the basic output.
These fields, especially 'slug', can scare civilians and it would be nice not to have to use JS to hide them.

[chriscct7]

Closing as maybelater. Complete lack of interest on the feature on the ticket over the last 2 years. Feel free to reopen when more interest re-emerges (particularly if there's a patch)