Make reverse non destructive

projects/common-map/src/fm-map/components/feature-list-feature-container/feature-list-feature-container.component.ts

@@ -15,6 +15,7 @@ import { WidgetHostDirective } from '../widget-host/widget-host.directive';
 export class FeatureListFeatureContainerComponent {
 
   constructor(private componentFactoryResolver: ComponentFactoryResolver, @Inject(AbstractFeatureListFeatureComponent) public featureLists: AbstractFeatureListFeatureComponent[] ) {
+    this.featureLists = [...this.featureLists].reverse();
   }
 
   @Input() feature: Feature;
@@ -26,7 +27,6 @@ export class FeatureListFeatureContainerComponent {
    
     let selected = -1;
     let maxMatches =0;
-    this.featureLists.reverse();
     for (let i = 0; i < this.featureLists.length; i++) {
       let matches=0;
       let criteria=0;