refs #1089. Partition assistant. Added back button

ogWebconsole/src/app/components/groups/components/client-main-view/partition-assistant/partition-assistant.component.html

@@ -1,4 +1,5 @@
 <div class="header-container">
+  <button mat-flat-button color="primary" (click)="back()">Volver</button>
   <h2 class="title" i18n="@@subnetsTitle">Asistente de particionado</h2>
   <div class="subnets-button-row">
     <button mat-flat-button color="primary" [disabled]="data.status === 'busy'" (click)="save()">Ejecutar</button>

ogWebconsole/src/app/components/groups/components/client-main-view/partition-assistant/partition-assistant.component.ts

@@ -250,6 +250,10 @@ export class PartitionAssistantComponent implements OnInit {
     return modifiedPartitions;
   }
 
+  back() {
+    this.router.navigate(['clients', this.data.uuid], { state: { clientData: this.data } });
+  }
+
   save() {
     if (!this.selectedDisk) {
       this.errorMessage = 'Por favor selecciona un disco antes de guardar.';