New UI changes(tags, categories, authorisations, module index…)

To run:
  - ruby lib/remove_old_tags.rb DB_NAME
  - rake new_ui:migrate_tags
  - rake new_ui:migrate_categories['APP_KEY,''MODEL_NAME'] (check new_ui.rake for more details)

app/views/admin/users_new_interface/_filter.html.erb

@@ -48,7 +48,7 @@
                 <div class="accordion-body collapse" id="collapse-tags">
                     <div class="accordion-inner" data-toggle="buttons-checkbox">
                         <% @sub_role_tags.each do |sr_tag|%>
-                            <a href="#" class="btn"><%= sr_tag[I18n.locale] %></a>
+                            <a href="#" class="btn"><%= sr_tag.name %></a>
                         <% end -%>
                     </div>
                     <div class="filter-clear">