Fix for setDefaultRoot button - only for edges scope

@@ -36,6 +36,12 @@
   </button>
   <button mat-raised-button color="primary"
           [disabled]="(isLoading$ | async)"
+          (click)="onEntityAction($event, 'setDefaultRoot')"
+          [fxShow]="!isEdit && !entity?.root && isEdgesRuleChainScope()">
+    {{'rulechain.set-default-root-edge' | translate }}
+  </button>
+  <button mat-raised-button color="primary"
+          [disabled]="(isLoading$ | async)"
           (click)="onEntityAction($event, 'delete')"
           [fxShow]="!hideDelete() && !isEdit">
     {{'rulechain.delete' | translate }}

@@ -78,4 +78,12 @@ export class RuleChainComponent extends EntityComponent<RuleChain> {
         horizontalPosition: 'right'
       }));
   }
+
+  isEdgesRuleChainScope() {
+    if (this.entitiesTableConfig) {
+      return this.entitiesTableConfig.componentsData.ruleChainScope == 'edges';
+    } else {
+      return false;
+    }
+  }
 }

@@ -339,6 +339,9 @@ export class RuleChainsTableConfigResolver implements Resolve<EntityTableConfig<
       case 'setRoot':
         this.setRootRuleChain(action.event, action.entity);
         return true;
+      case 'setDefaultRoot':
+        this.setDefaultRootEdgeRuleChain(action.event, action.entity);
+        return true;
     }
     return false;
   }