Missing ability to set id for use in key value, key uses 'undefined'.

[evendaniel]

Bugs and Questions

Prerequisites

• [x ] I've searched open issues to make sure I'm not opening a duplicate issue
• [x ] I have read through the docs before asking a question
• [ x] I am using the latest version of nuka-carousel

Describe Your Environment

• What version of nuka-carousel are you using? 5.5.1
• What version of React are you using? 18.2.0
• What browser are you using? not relevant

Describe the Problem

unable to set key value for Slide. I would imagine I should be able to pass a unique id to use as the key of the Slide element.

Expected behavior:

supply an id to the carousel that is used when generating the key value.

Actual behavior

undefined is used when generating the key value. e.g. 'undefined-2'

[carbonrobot]

In v8, children are controlled and set by the consumer so you can supply any key value needed.