fix(ui/table): Fix column / ml feature description show more button

[asikowitz]

Simplifies code by no longer managing state higher up to coordinate show more state between schema field drawer and table.

[codecov]

Codecov Report

Attention: Patch coverage is 73.33333% with 4 lines in your changes missing coverage. Please review.

✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
.../components/SchemaFieldDrawer/FieldDescription.tsx	0.00%	2 Missing ⚠️
...ema/components/SchemaFieldDrawer/AboutFieldTab.tsx	0.00%	1 Missing ⚠️
...Documentation/components/CompactMarkdownViewer.tsx	66.66%	1 Missing ⚠️

❌ Your patch status has failed because the patch coverage (73.33%) is below the target coverage (75.00%). You can increase the patch coverage or adjust the target coverage.

📢 Thoughts on this report? Let us know!

[alwaysmeticulous]

🔴 Meticulous spotted visual differences in 3 of 1270 screens tested: view and approve differences detected.

Meticulous evaluated ~8 hours of user flows against your PR.

_{Last updated for commit 42b2100. This comment will update as new commits are pushed.}