Add MAC address column to hosts table

JIRA INFRA-1669 #action In Progress

app/static/js/hosts.js

@@ -167,6 +167,7 @@ $(document).ready(function() {
       { data: "device_type" },
       { data: "description", orderable: false },
       { data: "interfaces.0.ip", defaultContent: "", orderable: false },
+      { data: "interfaces.0.mac", defaultContent: "", orderable: false },
       {
         data: "interfaces.0.network",
         render: function(data, type, row) {

app/templates/network/hosts.html

@@ -25,6 +25,7 @@
         <th>Type</th>
         <th>Description</th>
         <th>IP</th>
+        <th>MAC</th>
         <th>Network</th>
       </tr>
     </thead>