frontend: fix cab list on arcade page

core/templates/arcade/index.jinja

@@ -1,4 +1,19 @@
 {% extends "core/templates/index.jinja" %}
 {% block content %}
+{% if arcade is defined %}
 <h1>{{ arcade.name }}</h1>
+<h2>PCBs assigned to this arcade <button class="btn btn-success" id="btn_add_cab" onclick="toggle_add_cab_form()">Add</button></h2>
+{% if success is defined and success == 3 %}
+<div style="background-color: #00AA00; padding: 20px; margin-bottom: 10px; width: 15%;">
+Cab added successfully
+</div>
+{% endif %}
+<ul style="font-size: 20px;">
+{% for c in arcade.cabs %}
+<li><a href="/cab/{{ c.id }}">{{ c.serial }} ({{ c.game }})</a>&nbsp;<button class="btn btn-secondary" onclick="prep_edit_form()">Edit</button>&nbsp;<button class="btn-danger btn">Delete</button></li>
+{% endfor %}
+</ul>
+{% else %}
+<h3>Arcade Not Found</h3>
+{% endif %}
 {% endblock content %}

core/templates/machine/index.jinja

@@ -1,5 +1,4 @@
 {% extends "core/templates/index.jinja" %}
 {% block content %}
-{% include "core/templates/widgets/err_banner.jinja" %}
 <h1>Machine Management</h1>
 {% endblock content %}