491 [FEAT] Allow disks to be hidden/archived

- Add archived to device type & db
- Add archive/unarchive handlers to webapp backend
- Add archive toggle & styling to webapp frontend

webapp/frontend/src/app/modules/dashboard/dashboard.component.ts

@@ -34,6 +34,7 @@ export class DashboardComponent implements OnInit, AfterViewInit, OnDestroy
     temperatureOptions: ApexOptions;
     tempDurationKey = 'forever'
     config: AppConfig;
+    showArchived: boolean;
 
     // Private
     private _unsubscribeAll: Subject<void>;
@@ -248,6 +249,14 @@ export class DashboardComponent implements OnInit, AfterViewInit, OnDestroy
         delete this.summaryData[wwn] // remove the device from the summary list.
     }
 
+    onDeviceArchived(wwn: string): void {
+        this.summaryData[wwn].device.archived = true;
+    }
+
+    onDeviceUnarchived(wwn: string): void {
+        this.summaryData[wwn].device.archived = false;
+    }
+
     /*
 
     DURATION_KEY_WEEK    = "week"