Sidebar

[johnfumaster]

Added sidebar and sidebarAndStepWrapper prop.
This will enable the consumer to implement a sidebar based off the steps rather than hard coding the steps in a separate sidebar component.

[AndersGerner]

This looks great! Looking forward to see this feature in the Repo :)

[AndersGerner]

Just to give my thumbs up - I think it looks great :)

There are things that needs to be updated like existBeforeEnter on AnimatePresence, but that is out of scope for this PR. I would like to see this soon in the next version :)

[johnfumaster]

Thanks @AndersGerner for the thumbs up. I haven't dug into the codebase long enough to know about the existBeforeEnter and AnimatePresence yet, but sounds like something I can do.

But until @devrnt approves the PR, I'm just patching the package in my project so I can use the steps. Also, when I was using it in my current project, I ended up not using the sidebarAndStepWrapper as I found it a bit messy to use. It felt like a hack. So instead, I used a grid layout as a wrapper to position the elements.

I considered removing the sidebarAndStepWrapper from this PR, but decided against it as others might find it useful.