Add data field to invoke config

[idosal]

Attempt to solve statelyai/xstate-tools#66. Looks like it's still missing something.

[vercel]

This pull request is being automatically deployed with Vercel (learn more).
To see the status of your deployment, click below or on the icon next to each commit.

🔍 Inspect: https://vercel.com/statelyai/xstate-parser-example-site/Cj2aBaU41QkFL32ZaVXTKNUjbb3x
✅ Preview: https://xstate-parser-example-site-git-fork-idosal-patch-1-statelyai.vercel.app

[mattpocock]

@idosal Thanks so much for the PR! This repo's undergoing some changes - I'm moving it to be a package of a monorepo at https://github.com/statelyai/xstate-vscode.

Looks like it's still missing something.

Yes, it likely needs something from our end to fix the data attributes being deleted. But getting the parser to parse them is a good start.

[idosal]

@mattpocock Thanks for the feedback. I'd be happy to move the PR and continue to work on it if it helps. It's the only thing keeping me from using the visual editor at the moment.