VCST-355: Add Sorting by Relevance for Catalog BackOffice (#718)

feat: Use relevance sorting by default if searching by keyword.

Author: OlegoO

src/VirtoCommerce.CatalogModule.Web/Scripts/blades/categories-items-list.js

@@ -87,6 +87,9 @@ angular.module('virtoCommerce.catalogModule')
                     skip: ($scope.pageSettings.currentPage - 1) * $scope.pageSettings.itemsPerPageCount,
                     take: $scope.pageSettings.itemsPerPageCount
                 };
+                if (searchCriteria.keyword && !searchCriteria.sort) {
+                    searchCriteria.sort = "relevance";
+                }
                 return searchCriteria;
             }