Unwind create

[MacondoExpress]

Description

PR that holds the implementation behind the rfc-024-unwind-create.md

Issue

Closes #1253

Checklist

The following requirements should have been met (depending on the changes in the branch):

• Documentation has been updated
• TCK tests have been updated
• Integration tests have been updated
• Example applications have been updated
• New files have copyright header
• CLA (https://neo4j.com/developer/cla/) has been signed

[changeset-bot]

🦋 Changeset detected

Latest commit: 0a137a2

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 5 packages

Name	Type
@neo4j/cypher-builder	Patch
@neo4j/graphql	Minor
@neo4j/graphql-toolbox	Patch
@neo4j/graphql-plugin-subscriptions-amqp	Major
@neo4j/graphql-ogm	Minor

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[neo4j-team-graphql]

Thanks for the documentation updates.

The preview documentation has now been torn down - reopening this PR will republish it.

[darrellwarde]

Slightly running out of time and focus to review this on a Friday. The outcome is obviously looking great! However, I do have concerns about the approach of using the visitor pattern for the solution here - I think it makes it quite an inaccessible part of the codebase unless you are intimately familiar with it (I'm finding it quite complex to review). I don't think our parsing is at a complex enough level that we need to leverage such a pattern. Let's discuss next week!