Bump normalize version from v5 to v8

[aliuk2012]

Reduces file size (uncompressed) from 8KB to 6KB.
The main difference really is dropping all the lte IE 9 support hacks.
(https://github.com/necolas/normalize.css/blob/master/CHANGELOG.md)

v5 was released way back in 2016 and v8 was released way back in 2018.
The repo doesn't seem be maintained and questions asked by the community
seem to support that assumption (necolas/normalize.css#880)

Theres a bigger question of whether this is the approach we still want to
use or perhaps investigate whether there is a modern normalizer out there some
where. In the issue I linked to there are a couple of suggestions at alternative
ones that we could look at.

[morgaan]

Hi @aliuk2012 thank you for raising this concern.

As you have some legit question around this, maybe this Bump is a bit premature and would benefit chating in a frontend-open-space about the more modern options that exist out there for that purpose.

I wonder, as well, if there are some custom builds that would dump any IE hacks... to save some bytes over the wire, but maybe it is so negligible that it is not worth the effort.

Hence, I see a lot of removal, is it because the modern/evergreen browsers adopted those styles in their default stylesheets in the end?

[aliuk2012]

Outcome from the last open space team chat was that we would merge this as a temp solution and then look at rolling our own but agreed that would involve more work and could be done later.

[sturobson]

just a tentative that folks upgrading to this version of toolkits should check to see if there's anything in this version that (completely) breaks the content (not the layout).