[4.2] Add toolbar timer styles to sass files.

[sfadschm]

In #4886, the toolbar styles were updated, but I failed to notice that they are defined in admin in scss files.
This PR pulls the changes over to the preprocessor files.

Checklist:

• Securely signed commits

[MGatner]

Thanks!

[MGatner]

@LittleJ anything to add?

[sfadschm]

Not 100% sure about removing the & here, but the css turns out same with and without as it is originally written as & .toolbar which should be the same.

[sfadschm]

Happily switching to spaces.
Also "fixed" some other, not unified styling.

[paulbalandan]

Just a tip. [ci skip] doesn't work on PR titles. It should be on the commit message to actually work.

[sfadschm]

Just a tip. [ci skip] doesn't work on PR titles. It should be on the commit message to actually work.

Ah this explains a lot 😆
However, I think it worked when creating the PR. But I will try to remember next time ^.^

[LittleJ]

Sorry for the late answer. I forgot I had turned off all the notifications... I will have more time to dedicate to CI the next days and weeks. I will check all the great new updates :-) and those pull requests. Thanks @MGatner for asking me ❤️😄

[paulbalandan]

I'll proceed first with merging this. Thanks, @sfadschm .