Nicolas Lempereur
83956d4c49
In chat window, a chatter and discuss, the text zone appear as a pure text zone but is transformed later on in HTML to add mentions links and possibly other features. Thus, when we wrote multiple spaces or a space at the next to html tag, with how html worked they were collpased into one (or zero). To keep them, we need to wrap the content with `<pre />` tag or replace spaces with ` `. closes #14593 opw-695535