jstree icon tag attempt

jstree_icon2.html

<div id="htmlwidget-9f0eb65ab1d8850629a1" style="width:960px;height:500px;" class="jsTree html-widget"></div>
<script type="application/json" data-for="htmlwidget-9f0eb65ab1d8850629a1">{"x":{"data":[{"text":"root","children":[{"text":".","children":[{"text":".git","children":[{"text":"branches","icon":"fa fa-file-o","state":[]},{"text":"hooks","icon":"fa fa-file-o","state":[]},{"text":"info","icon":"fa fa-file-o","state":[]},{"text":"logs","children":[{"text":"refs","children":[{"text":"heads","icon":"fa fa-file-o","state":[]},{"text":"remotes","children":[{"text":null,"icon":"fa fa-file-o","state":[]},{"text":"origin","icon":"fa fa-file-o","state":[]}]}]}]},{"text":"objects","children":[{"text":null,"icon":"fa fa-file-o","state":[]},{"text":"01","icon":"fa fa-file-o","state":[]},{"text":"04","icon":"fa fa-file-o","state":[]},{"text":"05","icon":"fa fa-file-o","state":[]},{"text":"06","icon":"fa fa-file-o","state":[]},{"text":"09","icon":"fa fa-file-o","state":[]},{"text":"0c","icon":"fa fa-file-o","state":[]},{"text":"0d","icon":"fa fa-file-o","state":[]},{"text":"0e","icon":"fa fa-file-o","state":[]},{"text":"0f","icon":"fa fa-file-o","state":[]},{"text":"11","icon":"fa fa-file-o","state":[]},{"text":"13","icon":"fa fa-file-o","state":[]},{"text":"15","icon":"fa fa-file-o","state":[]},{"text":"17","icon":"fa fa-file-o","state":[]},{"text":"18","icon":"fa fa-file-o","state":[]},{"text":"19","icon":"fa fa-file-o","state":[]},{"text":"1b","icon":"fa fa-file-o","state":[]},{"text":"1c","icon":"fa fa-file-o","state":[]},{"text":"1d","icon":"fa fa-file-o","state":[]},{"text":"1e","icon":"fa fa-file-o","state":[]},{"text":"27","icon":"fa fa-file-o","state":[]},{"text":"28","icon":"fa fa-file-o","state":[]},{"text":"2a","icon":"fa fa-file-o","state":[]},{"text":"2e","icon":"fa fa-file-o","state":[]},{"text":"32","icon":"fa fa-file-o","state":[]},{"text":"34","icon":"fa fa-file-o","state":[]},{"text":"36","icon":"fa fa-file-o","state":[]},{"text":"38","icon":"fa fa-file-o","state":[]},{"text":"47","icon":"fa fa-file-o","state":[]},{"text":"49","icon":"fa fa-file-o","state":[]},{"text":"4a","icon":"fa fa-file-o","state":[]},{"text":"4c","icon":"fa fa-file-o","state":[]},{"text":"4e","icon":"fa fa-file-o","state":[]},{"text":"4f","icon":"fa fa-file-o","state":[]},{"text":"50","icon":"fa fa-file-o","state":[]},{"text":"52","icon":"fa fa-file-o","state":[]},{"text":"54","icon":"fa fa-file-o","state":[]},{"text":"59","icon":"fa fa-file-o","state":[]},{"text":"5c","icon":"fa fa-file-o","state":[]},{"text":"62","icon":"fa fa-file-o","state":[]},{"text":"64","icon":"fa fa-file-o","state":[]},{"text":"66","icon":"fa fa-file-o","state":[]},{"text":"67","icon":"fa fa-file-o","state":[]},{"text":"6f","icon":"fa fa-file-o","state":[]},{"text":"70","icon":"fa fa-file-o","state":[]},{"text":"75","icon":"fa fa-file-o","state":[]},{"text":"76","icon":"fa fa-file-o","state":[]},{"text":"77","icon":"fa fa-file-o","state":[]},{"text":"78","icon":"fa fa-file-o","state":[]},{"text":"79","icon":"fa fa-file-o","state":[]},{"text":"7a","icon":"fa fa-file-o","state":[]},{"text":"7b","icon":"fa fa-file-o","state":[]},{"text":"7c","icon":"fa fa-file-o","state":[]},{"text":"7d","icon":"fa fa-file-o","state":[]},{"text":"7e","icon":"fa fa-file-o","state":[]},{"text":"7f","icon":"fa fa-file-o","state":[]},{"text":"83","icon":"fa fa-file-o","state":[]},{"text":"84","icon":"fa fa-file-o","state":[]},{"text":"85","icon":"fa fa-file-o","state":[]},{"text":"86","icon":"fa fa-file-o","state":[]},{"text":"89","icon":"fa fa-file-o","state":[]},{"text":"8c","icon":"fa fa-file-o","state":[]},{"text":"90","icon":"fa fa-file-o","state":[]},{"text":"91","icon":"fa fa-file-o","state":[]},{"text":"92","icon":"fa fa-file-o","state":[]},{"text":"94","icon":"fa fa-file-o","state":[]},{"text":"99","icon":"fa fa-file-o","state":[]},{"text":"9a","icon":"fa fa-file-o","state":[]},{"text":"9c","icon":"fa fa-file-o","state":[]},{"text":"9d","icon":"fa fa-file-o","state":[]},{"text":"9f","icon":"fa fa-file-o","state":[]},{"text":"a2","icon":"fa fa-file-o","state":[]},{"text":"a3","icon":"fa fa-file-o","state":[]},{"text":"a5","icon":"fa fa-file-o","state":[]},{"text":"a8","icon":"fa fa-file-o","state":[]},{"text":"aa","icon":"fa fa-file-o","state":[]},{"text":"af","icon":"fa fa-file-o","state":[]},{"text":"b1","icon":"fa fa-file-o","state":[]},{"text":"b2","icon":"fa fa-file-o","state":[]},{"text":"b3","icon":"fa fa-file-o","state":[]},{"text":"b4","icon":"fa fa-file-o","state":[]},{"text":"b8","icon":"fa fa-file-o","state":[]},{"text":"b9","icon":"fa fa-file-o","state":[]},{"text":"bb","icon":"fa fa-file-o","state":[]},{"text":"bf","icon":"fa fa-file-o","state":[]},{"text":"c1","icon":"fa fa-file-o","state":[]},{"text":"c3","icon":"fa fa-file-o","state":[]},{"text":"c4","icon":"fa fa-file-o","state":[]},{"text":"c6","icon":"fa fa-file-o","state":[]},{"text":"c7","icon":"fa fa-file-o","state":[]},{"text":"c9","icon":"fa fa-file-o","state":[]},{"text":"ca","icon":"fa fa-file-o","state":[]},{"text":"cd","icon":"fa fa-file-o","state":[]},{"text":"d2","icon":"fa fa-file-o","state":[]},{"text":"d3","icon":"fa fa-file-o","state":[]},{"text":"d4","icon":"fa fa-file-o","state":[]},{"text":"d6","icon":"fa fa-file-o","state":[]},{"text":"d7","icon":"fa fa-file-o","state":[]},{"text":"d9","icon":"fa fa-file-o","state":[]},{"text":"dd","icon":"fa fa-file-o","state":[]},{"text":"e4","icon":"fa fa-file-o","state":[]},{"text":"e5","icon":"fa fa-file-o","state":[]},{"text":"e8","icon":"fa fa-file-o","state":[]},{"text":"ea","icon":"fa fa-file-o","state":[]},{"text":"eb","icon":"fa fa-file-o","state":[]},{"text":"ee","icon":"fa fa-file-o","state":[]},{"text":"ef","icon":"fa fa-file-o","state":[]},{"text":"f1","icon":"fa fa-file-o","state":[]},{"text":"f2","icon":"fa fa-file-o","state":[]},{"text":"f4","icon":"fa fa-file-o","state":[]},{"text":"f6","icon":"fa fa-file-o","state":[]},{"text":"f7","icon":"fa fa-file-o","state":[]},{"text":"f9","icon":"fa fa-file-o","state":[]},{"text":"fa","icon":"fa fa-file-o","state":[]},{"text":"fc","icon":"fa fa-file-o","state":[]},{"text":"fd","icon":"fa fa-file-o","state":[]},{"text":"info","icon":"fa fa-file-o","state":[]},{"text":"pack","icon":"fa fa-file-o","state":[]}]},{"text":"refs","children":[{"text":"heads","icon":"fa fa-file-o","state":[]},{"text":"remotes","children":[{"text":null,"icon":"fa fa-file-o","state":[]},{"text":"origin","icon":"fa fa-file-o","state":[]}]},{"text":"tags","icon":"fa fa-file-o","state":[]}]}]},{"text":".Rproj.user","children":[{"text":"5C792105","children":[{"text":"ctx","icon":"fa fa-file-o","state":[]},{"text":"pcs","icon":"fa fa-file-o","state":[]},{"text":"presentation","icon":"fa fa-file-o","state":[]},{"text":"profiles-cache","icon":"fa fa-file-o","state":[]},{"text":"sdb","children":[{"text":"per","children":[{"text":null,"icon":"fa fa-file-o","state":[]},{"text":"t","icon":"fa fa-file-o","state":[]},{"text":"u","icon":"fa fa-file-o","state":[]}]},{"text":"prop","icon":"fa fa-file-o","state":[]},{"text":"s-62F7615","icon":"fa fa-file-o","state":[]}]},{"text":"viewer_history","icon":"fa fa-file-o","state":[]},{"text":"viewer-cache","icon":"fa fa-file-o","state":[]}]},{"text":"shared","children":[{"text":null,"icon":"fa fa-file-o","state":[]},{"text":"notebooks","icon":"fa fa-file-o","state":[]}]}]},{"text":"inst","children":[{"text":"htmlwidgets","children":[{"text":"lib","children":[{"text":"bootstrap","icon":"fa fa-file-o","state":[]},{"text":"font-awesome","children":[{"text":null,"icon":"fa fa-file-o","state":[]},{"text":"css","icon":"fa fa-file-o","state":[]},{"text":"font","icon":"fa fa-file-o","state":[]},{"text":"less","icon":"fa fa-file-o","state":[]},{"text":"scss","icon":"fa fa-file-o","state":[]}]},{"text":"jquery","icon":"fa fa-file-o","state":[]},{"text":"jsTree","children":[{"text":"themes","children":[{"text":null,"icon":"fa fa-file-o","state":[]},{"text":"default","icon":"fa fa-file-o","state":[]},{"text":"default-dark","icon":"fa fa-file-o","state":[]}]}]},{"text":"tether","children":[{"text":null,"icon":"fa fa-file-o","state":[]},{"text":"css","icon":"fa fa-file-o","state":[]}]}]}]}]},{"text":"man","icon":"fa fa-file-o","state":[]},{"text":"Miscellaneous","icon":"fa fa-file-o","state":[]},{"text":"R","icon":"fa fa-file-o","state":[]}]}]}]},"evals":[],"jsHooks":[]}</script>
<div>
  <i class="fa fa-file-o"></i>
</div>