Implement schedulingVMBackup feature flag

Signed-off-by: Francesco Torchia <francesco.torchia@suse.com>

pkg/harvester/models/kubevirt.io.virtualmachine.js

@@ -168,7 +168,7 @@ export default class VirtVm extends HarvesterResource {
       },
       {
         action:  'createSchedule',
-        enabled: true,
+        enabled: this.schedulingVMBackupFeatureEnabled,
         icon:    'icon icon-history',
         label:   this.t('harvester.action.createSchedule')
       },
@@ -1147,6 +1147,10 @@ export default class VirtVm extends HarvesterResource {
     }
   }
 
+  get schedulingVMBackupFeatureEnabled() {
+    return this.$rootGetters['harvester-common/getFeatureEnabled']('schedulingVMBackup');
+  }
+
   setInstanceLabels(val) {
     if ( !this.spec?.template?.metadata?.labels ) {
       set(this, 'spec.template.metadata.labels', {});