Split site contact info into a separate panel

netbox/templates/dcim/site_edit.html

@@ -10,6 +10,11 @@
             {% render_field form.tenant %}
             {% render_field form.facility %}
             {% render_field form.asn %}
+        </div>
+    </div>
+    <div class="panel panel-default">
+        <div class="panel-heading"><strong>Contact Info</strong></div>
+        <div class="panel-body">
             {% render_field form.physical_address %}
             {% render_field form.shipping_address %}
             {% render_field form.contact_name %}