We shouldn't be displaying IIDs in nodes anymore

[alexjpwalker]

Problem to Solve

Workbase 2.0, like 1.4, displays the IID of each Thing in its node.

This wasn't a huge issue in 1.4 because:

• people were expected to actually use the IID, and
• the IIDs weren't very long.

They are much longer now, wasting a lot of space on screen, and we don't even really want to show them to the user. They are an internal implementation detail, nothing more.

Proposed Solution

Don't show IIDs in nodes. We could, potentially, show the Thing's key if it exists.

[alexjpwalker]

TypeDB Studio 2.4.0-alpha no longer shows IIDs in nodes.