Update naming in Controls > Setup experience

[rachaelshaw]

Problem

The current naming for the sections in Controls > Setup experience leads to some confusion on demos. Renaming them is a quick way to make their purposes clearer.

Potential solutions

@mikermcneil and @nonpunctual suggest the following:

"End user authentication” » "End user account creation" "Bootstrap package" » "Custom enrollment package" "Setup assistant" » "Skip setup assistant steps"