Add condition to not display "Add Telemetry" button for Entity view type

ui-ngx/src/app/modules/home/components/attribute/attribute-table.component.html

@@ -34,7 +34,7 @@
         </div>
         <span class="flex-1"></span>
         <button mat-icon-button
-                *ngIf="attributeScope !== attributeScopeTypes.CLIENT_SCOPE"
+                *ngIf="attributeScope !== attributeScopeTypes.CLIENT_SCOPE && !disableAddTelemetry"
                 [disabled]="isLoading$ | async"
                 (click)="addAttribute($event)"
                 matTooltip="{{ 'action.add' | translate }}"

ui-ngx/src/app/modules/home/components/attribute/attribute-table.component.ts

@@ -121,6 +121,7 @@ export class AttributeTableComponent extends PageComponent implements AfterViewI
   activeValue = false;
   dirtyValue = false;
   entityIdValue: EntityId;
+  entityType = EntityType;
 
   attributeScopeSelectionReadonly = false;
 
@@ -143,6 +144,10 @@ export class AttributeTableComponent extends PageComponent implements AfterViewI
     return this.disableAttributeScopeSelectionValue;
   }
 
+  get disableAddTelemetry(): boolean {
+    return this.defaultAttributeScope === this.latestTelemetryTypes.LATEST_TELEMETRY && this.entityType.ENTITY_VIEW === this.entityIdValue.entityType;
+  }
+
   @Input()
   set disableAttributeScopeSelection(value: boolean) {
     this.disableAttributeScopeSelectionValue = coerceBooleanProperty(value);