Update packages to new name

[janechu]

Pull Request

📖 Description

Commensurate with the update of this repository to "design-to-code" all packages have been udpated. This means the following packages are now changed:

• @microsoft/fast-tooling -> @microsoft/design-to-code
• @microsoft/fast-tooling-react -> @microsoft/design-to-code-react
• @microsoft/fast-tooling-wasm -> @microsoft/design-to-code-wasm

🎫 Issues

223

👩‍💻 Reviewer Notes

Check for any missed instances of FAST Tooling, fast-tooling etc.

✅ Checklist

General

• [ ] I have added tests for my changes.
• [x] I have tested my changes.
• [x] I have updated the project documentation to reflect my changes.

⏭ Next Steps

• Publish packages