graphs: show old backup size and location if > 1GB

dashboard/src/views/system.html

@@ -84,6 +84,7 @@
               <p ng-show="disk.volume" ng-bind-html="'system.diskUsage.volumeContent' | tr:{ name: disk.volume.name }"></p>
               <div ng-repeat="content in disk.contents" class="disk-content">
                 <span class="color-indicator" style="background-color: {{ content.color }};">&nbsp;</span>
+                <span ng-show="content.type === 'cloudron-backup-default'">{{ content.path }} (Old Backups)</span>
                 <span ng-show="content.type === 'standard'">{{ content.label || content.id }}</span>
                 <span ng-show="content.type === 'swap'">{{ content.id }}</span>
                 <span ng-show="content.type === 'app'">