title: Support Emoji icons in TFS / Azure devops
body: <p>Well, recently i stared working with TFS after many years using bitbucket. I find it hard to comment on code without any useful icons
  i used once, like: "thumbs up", "+1" and others. </p>
  
  <p>The version i'm using is: 15.112</p>
  
  <p>I tried searching if TFS has any support for emojis, couldn't find anything about it.
  Know it isn't really a pure "coding" question but anyway, please assist.</p>