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/front/show_banner.html.erb

@@ -1,4 +1,4 @@
-<script type='text/javascript' src='/static/jquery.cycle.all.latest.js'></script>
+<script type='text/javascript' src='/assets/jquery.cycle.all.latest.js'></script>
 <script type='text/javascript'>
   jQuery(function( $ ){