Change "All Users" to "Everyone"

[Timo-Breumelhof]

fixes #6091

Summary

This must be the simplest PR in our history? ;-) I edited SharedResources.resx to replace "All Users" with "Everyone".

But there's one issue remaining, the Persona Bar does not use this resource key, in there "All Users" is hard coded. So IMO we should only implement this one if #6119 is fixed too..

[bdukes]

The role name should be localized in all scenarios (see #6119 that @Timo-Breumelhof also opened). Changing the localized text should be a completely safe change. So, once #6119 is resolved, this should be a pretty clean and safe change.

[valadas]

Good point, however I would still prefer we handle all of "All Users" localization everywhere in one PR. It is referenced in a couple of localization paragraphs and I'd prefer it is named the same everywhere to avoid making it even more confusing if it is "All Users" in some places and "Everyone" in other places.

[Timo-Breumelhof]

Closed as superseded by #6133