Fix placement of notificationistList on docs page

[lonyele]

Issue: #7289

What I did

I pass placement object to NotificationList so that it renders inside of Component wrapper.

Now it looks like this. I left last one placement as it is because I thought that is an intended result though I feel like things can be improved

[vercel]

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Latest deployment for this branch: https://monorepo-git-fork-lonyele-fix-notifications-docs-page.storybook.now.sh

[lonyele]

@shilman @ndelangen (sorry)I didn't' mean to pester you guys, would you review my PRs? If something looks wrong or implementation is bad please let me know. If it is something I can do it, I definitely can apply feedbacks. Because I have 4 PRs right now I'll just write here once for a simple ping.

#7241 I checked that there are not many places using setState, but for this case it is needed?
#7327 There is one chromatic result that looks bad, but on my machine and now deployment looks ok. Is there a possibility that chromatic result can be wrong?(maybe a bug?)
#7200 Everything looks fine except the now deployment. What should I do to fix this one?

[shilman]

@lonyele Thanks for the ping and sorry for the delay on this. I'll take a look at them tonight.

[shilman]

LGTM

[lonyele]

Thanks! as you already know. I'm a junior level... I try hard not to take others times away while doing some PRs, but many times it is just a hope...