Adding nav item for platform admin as well

app/templates/admin_template.html

@@ -43,6 +43,11 @@
   {% if current_user.is_authenticated %}
     {% if current_user.platform_admin %}
       {% set navigation = [
+        {
+          "href": url_for("main.show_accounts_or_dashboard"),
+          "text": "Current Service",
+          "active": header_navigation.is_selected('accounts-or-dashboard')
+        },
         {
           "href": url_for('main.get_started'),
           "text": "Using Notify",