Update header on application settings page

templates/portfolios/applications/edit.html

@@ -1,7 +1,9 @@
-{% extends "portfolios/base.html" %}
+{% extends "portfolios/applications/base.html" %}
 
 {% from "components/text_input.html" import TextInput %}
 
+{% set secondary_breadcrumb = application.name + ' Application Settings' %}
+
 {% block portfolio_content %}
 
   <form method="POST" action="{{ url_for('portfolios.edit_application', portfolio_id=portfolio.id, application_id=application.id) }}">