Make the update button first in the code so that html5 browsers consider it the default button when pressing enter.

Responding to feedback from code review, change the item fixture
to use the create method from transport.items instead of FactoryBoy

If you call get with an invalid item id, you should get a
TransportException that communicates the nature of the failure

Added test and updated body of get to raisae exception on unknown item

Added a simple test for the happy day scenario of getting an item from
/api/items/nn/ and made the test pass by calling the API

Refactor QUESTION_TYPE_TAXONOMY contanst in ViewAndEditTable into an application-wide constant providing the main categorization taxonomy per item type.

Refactor views into multiple files prior to developing edit item features. Also changed the edit/create item urls.

instead of response

if taxonomy does not exist

If item does not exist

Only display the Remove Question Type menu item on pages where the
question type can be set.

Ideally I'd like None to represent no category but empty string fits
better with what is on the form for the individual dropdowns. So
let's make that consistent.

moved 2px spacer margin on tabs from right to left when nav-tabs are right aligned as on the view-edit table

Message -> Item and Category -> Question Type

If there is no source set on the tab configuration, the upload
button will no longer be displayed.

Delete all terms on an item for the given taxonomy

within a taxonomy

Added network_provider column to ItemTable, and ensure it's not displayed in the table widget. Also ensure the widget doesn't display the 'select_item' column, previously named 'delete'.

I've just made the factory use an existing record if already created