Remove space between buttons v2

[bradystroud]

Summary
closes #5555
This PR is the same as #5585.

I have combined the Toolbar subsections so all the buttons are together.
I have also moved the delete button so it is always on the end.

Test plan
yarn test is passing

Figure: Open authoring view

Figure: Normal view

Checklist

Please add a x inside each checkbox:

• I have read the contribution guidelines.
• Code is formatted via running yarn format.
• Tests are passing via running yarn test.
• The status checks are successful (continuous integration). Those can be seen below.

[erezrokah]

@bradystroud, looks like some test are failing on CI. Are those tests passing for you locally?

[bradystroud]

@bradystroud, looks like some test are failing on CI. Are those tests passing for you locally?

@erezrokah this looks like a similar issue to what you described in #5585 (comment) where the notification is covering a button. I will try implement a similar solution

[bradystroud]

Closing this PR as it has been replaced by #5729
Thanks @taineriley1