Blocks: Add of prop to Title

[Sidnioulz]

Partially implements #22490

What I did

• Added the of prop for Title, only handling 'meta'
• Added stories
• Updated documentation, using Blocks: Add of prop to Subtitle #22552 as an example

How to test

• Run yarn storybook:ui
• Open Storybook in your browser
• Access Title stories

Questions for maintainers

• Do I need to update MIGRATION.md in this instance?
• Do I need to preserve the default attached behaviour or deprecate it?

Checklist

• Make sure your changes are tested (stories and/or unit, integration, or end-to-end tests)
• Make sure to add/update documentation regarding your changes
• If you are deprecating/removing a feature, make sure to update
  MIGRATION.MD

Maintainers

• When this PR is ready for testing, make sure to add ci:normal, ci:merged or ci:daily GH label to it to run a specific set of sandboxes. The particular set of sandboxes can be found in code/lib/cli/src/sandbox-templates.ts
• Make sure this PR contains one of the labels below.

["cleanup", "BREAKING CHANGE", "feature request", "bug", "build", "documentation", "maintenance", "dependencies", "other"]

[yannbf]

Hey @JReinhold could you please take a look?

[ndelangen]

@JReinhold Is this an easy PR to review & merge?

[nx-cloud]

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[JReinhold]

Thank you for the PR and your patience. I modified it slightly, LGTM. ❤️