Add link to Logster in "Logs" tab of admin panel

app/assets/javascripts/admin/templates/logs.js.handlebars

@@ -5,6 +5,7 @@
       <li>{{#link-to 'adminLogs.screenedEmails'}}{{i18n admin.logs.screened_emails.title}}{{/link-to}}</li>
       <li>{{#link-to 'adminLogs.screenedIpAddresses'}}{{i18n admin.logs.screened_ips.title}}{{/link-to}}</li>
       <li>{{#link-to 'adminLogs.screenedUrls'}}{{i18n admin.logs.screened_urls.title}}{{/link-to}}</li>
+      <li><a href="/logs">{{i18n admin.logs.logster.title}}</a></li>
     </ul>
   </div>
 </div>

config/locales/client.en.yml

@@ -1792,6 +1792,8 @@ en:
             label: "New:"
             ip_address: "IP address"
             add: "Add"
+        logster:
+          title: "Error Logs"
 
       impersonate:
         title: "Impersonate User"