Update and improve bills.

resources/views/v2/bills/create.twig

@@ -0,0 +1,11 @@
+{% extends './v2/layout/default' %}
+{% block breadcrumbs %}
+    {{ Breadcrumbs.render }}
+{% endblock %}
+{% block content %}
+    <div id="bills_create"></div>
+{% endblock %}
+
+{% block scripts %}
+    <script src="v2/js/bills/create.js?v={{ FF_VERSION }}" nonce="{{ JS_NONCE }}"></script>
+{% endblock %}