Support for text-only items in navbar

Created by: AaronLS

I have the same issue shown here: https://github.com/twbs/bootstrap/issues/11735

The conclusion stated was that navbar-text is not meant for the li items in a list. ".navbar-text is used directly inside div class="navbar-collapse"" "The .navbar-text is not meant for placement in nav components."

Therefore, when you need an li that is not a link, but is just text, we don't have a class as far as I know that can be applied to ensure it aligns properly in both non-collapsed and collapsed.

It seemed like navbar-text is part way there, but doesn't align properly in collapsed mode. A new navitem-text or something similar would be great to handle this scenario.