Added Grafana Link in admin nav and Closes #87

templates/admin/navbar.tmpl

@@ -41,6 +41,9 @@
 		<a class="{{if .PageIsAdminMonitor}}active{{end}} item" href="{{AppSubURL}}/admin/monitor">
 			💻 Monitoring
 		</a>
+		<a class="item" href="https://gitote.grafana.net/d/1a2QccEmk/gitote?refresh=5s&orgId=1" target="_blank">
+			👷 Grafana
+		</a>
 		<a class="item" href="https://status.gitote.in" target="_blank">
 			📈 Status
 		</a>