refactor(pie-docs): DSW-2324 update the tag overview docs

[raoufswe]

Describe your changes (can list changeset entries if preferable)

• updates the tag component docs to latest designs

Author Checklist (complete before requesting a review)

• [x] I have performed a self-review of my code
• [x] I have added thorough tests where applicable (unit / component / visual)
• [x] I have reviewed the Docs site preview
• [x] If there are visual test updates, I have reviewed them properly before approving

Reviewer checklists (complete before approving)

Reviewer 1 - @jamieomaguire

• [x] I have reviewed the Docs site preview
• [x] If new links have been added, I have tested them in the preview
• [x] If there are visual test updates, I have reviewed them

Reviewer 2

• [x] I have reviewed the Docs site preview
• [x] If new links have been added, I have tested them in the preview
• [x] If there are visual test updates, I have reviewed them

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: 9d28594abcde2910319e3438657e2a7f28f955b1

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

| Name | Type | | -------- | ----- | | pie-docs | Minor |

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