add external links

hub/services/templates/services/base.html

@@ -5,6 +5,7 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>Servala - The Cloud Native Services Hub</title>
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.7.2/font/bootstrap-icons.css">
     <link rel="stylesheet" type="text/css" href='{% static "css/bootstrap.min.css" %}'>
     <style>
         .rich-text-content {

hub/services/templates/services/service_detail.html

@@ -32,6 +32,18 @@
                 
                 <h5>Features</h5>
                 <p>{{ service.features|safe }}</p>
+
+                {% if service.external_links.exists %}
+                <h5>External Resources</h5>
+                {% for link in service.external_links.all %}
+                <a href="{{ link.url }}" target="_blank" rel="noopener noreferrer" 
+                   class="list-group-item list-group-item-action d-flex justify-content-between align-items-center">
+                    {{ link.description }}
+                    <i class="bi bi-box-arrow-up-right"></i>
+                </a>
+            {% endfor %}
+                {% endif %}
+
             </div>
         </div>