Added documentation for CanvasPathGeometry and Win2d Path Mini Language

[ratishphilip]

Docs for Toolkit PR #3430

This provides documentation for CanvasPathGeometry and Win2d Path Mini Language.

PR Checklist

Please check if your PR fulfills the following requirements:

• [x ] Correctly picked the right branch to base the change off (master for new features, live for typos/improvements)
• For new pages, used the provided template
• For new features, added an entry in the Table of Contents
• Ran against a spell and grammar checker
• Contains NO breaking changes

[opbld32]

Docs Build status updates of commit d161668:

⚠️ Validation status: warnings

File	Status	Preview URL	Details
docs/parsers/CanvasPathGeometry.md	⚠️Warning	View	Details
docs/parsers/Squircle.gif	✅Succeeded	View
docs/parsers/Win2d_Path_Mini_Language.md	✅Succeeded	View
docs/toc.md	✅Succeeded	View

docs/parsers/CanvasPathGeometry.md

• Line 40, Column 1: [Warning-invalid-note-section] Text in the first line of Note/Section/Video is not valid. Will be rendered to <blockquote>

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[opbld30]

Docs Build status updates of commit 58c34c5:

✅ Validation status: passed

File	Status	Preview URL	Details
docs/parsers/CanvasPathGeometry.md	✅Succeeded	View
docs/parsers/Squircle.gif	✅Succeeded	View
docs/parsers/Win2d_Path_Mini_Language.md	✅Succeeded	View
docs/toc.md	✅Succeeded	View

For more details, please refer to the build report.

Note: Broken links written as relative paths are included in the above build report. For broken links written as absolute paths or external URLs, see the broken link report.

For any questions, please:

• Try searching in the Docs contributor and Admin Guide
• See the frequently asked questions
• Post your question in the Docs support channel

[ratishphilip]

Please close this PR as the code PR is currently closed and awaiting a new PR.

[michael-hawker]

As requested, to re-submit from a feature branch, thanks!