Type Page: finish features marked 'coming soon'

[jamesreprise]

Problem to Solve

We have features that are marked as coming soon. We should finish these before the end of the milestone.

Proposed Solution

Implement them.

[jamesreprise]

• https://github.com/vaticle/typedb-studio/issues/60
• https://github.com/vaticle/typedb-studio/issues/115

[jamesreprise]

Closed by the recent introduction of the schema editor!