Bug 28819: Add item search to intranet-main.tt

To test:
1. Apply patch
2. Go to staff main page ( intranet-main.tt )
3. Now you should see an 'Item search' button and icon.

Signed-off-by: kelly mcelligott <kelly@bywatersolutions.com>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>

koha-tmpl/intranet-tmpl/prog/en/modules/intranet-main.tt

@@ -71,6 +71,9 @@
                             <li>
                                 <a class="icon_general icon_search" href="/cgi-bin/koha/catalogue/search.pl"><i class="fa fa-search"></i>Advanced search</a>
                             </li>
+                            <li>
+                                <a class="icon_general icon_search" href="/cgi-bin/koha/catalogue/itemsearch.pl"><i class="fa fa-search"></i>Item search</a>
+                            </li>
                             [% END %]
 
                             <li>