fix: create documentation for TextLink and adjust style

[rmartins90]

Short description

• Add Storybook documentation for the TextLink component
• Change default styling to use tertiary actionable colors and underline decoration

PR Checklist

• Added tests for bugs / new features
• Updated docs (storybooks, readme)
• Executed npm run validate and made sure no errors / warnings were shown
• Described changes in CHANGELOG.md
• Bumped version in package.json and package-lock.json (npm --no-git-tag-version version <major|minor|patch>) ref
• Reviewed and approved Chromatic visual regression tests in CI

Versioning

[pawelgrimm]

🚀