Add jstree lib

app/assets/javascripts/application.js.erb

@@ -45,6 +45,7 @@
 //= require global_activities/side_pane
 //= require protocols/header
 //= require marvinjslauncher
+//= require jstree.min
 //= require_tree ./repositories/renderers
 //= require_directory ./repositories/validators
 //= require_directory ./dashboard

app/assets/stylesheets/application.scss

@@ -17,6 +17,7 @@
 @import "bootstrap-colorselector";
 @import "bootstrap-tagsinput";
 @import "bootstrap-tagsinput-typeahead";
+@import "jstree_style.min";
 
 @import "shared_styles/elements/*";