Rewrite Tab Selection components

[stuartc]

Validation Steps

TBD

Notes for the reviewer

Still needs amending:

• [ ] Styling when inspector tabs are collapsed
• [ ] Clicking a collapsed tab item reopens the collapsed tab
• [ ] Put the tool tips back

Related issue

Fixes #2051 May also solve part of #2120

Review checklist

• [ ] I have performed a self-review of my code
• [ ] I have verified that all appropriate authorization policies (:owner, :admin, :editor, :viewer) have been implemented and tested
• [ ] If needed, I have updated the changelog
• [ ] Product has QA'd this feature