adding static connection

app/templates/_nav.html

@@ -29,6 +29,9 @@
     {% if user.is_superuser or "imported_parts:read" in user.permissions %}
       <a href="/admin/imported-parts">Imported Parts</a>
     {% endif %}
+    {% if user.is_superuser or "static_connections:read" in user.permissions %}
+      <a href="/admin/static-connections">Static Connections</a>
+    {% endif %}
     {% if user.is_superuser or "audit_log:read" in user.permissions %}
       <a href="/admin/audit-log">Audit Log</a>
     {% endif %}