[ACA-4486] support search widget chips layout (#7122)

* [ACA-4486] support search widget chips layout

* * revert to old config

* * resolved rebase conflicts

* [ci:force] force e2e

* [ci:force] docs update and remove directive added

* [ci:force] config updated

* [ci:force] add missing app config schema to prod build

lib/content-services/src/lib/search/services/search-query-builder.service.ts

@@ -0,0 +1,37 @@
+/*!
+ * @license
+ * Copyright 2019 Alfresco Software, Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { Injectable } from '@angular/core';
+import { AlfrescoApiService, AppConfigService } from '@alfresco/adf-core';
+import { SearchConfiguration } from '../models/search-configuration.interface';
+import { BaseQueryBuilderService } from './base-query-builder.service';
+
+@Injectable()
+export class SearchQueryBuilderService extends BaseQueryBuilderService {
+
+    public isFilterServiceActive(): boolean {
+        return false;
+    }
+
+    constructor(appConfig: AppConfigService, alfrescoApiService: AlfrescoApiService) {
+        super(appConfig, alfrescoApiService);
+    }
+
+    public loadConfiguration(): SearchConfiguration {
+        return this.appConfig.get<SearchConfiguration>('search');
+    }
+}