[AAE-534] Core - add search cloud component (#5193)

* [AAE-534] - add search cloud component

* change doc file

* more changes on doc file

* remove empty scss file

* add animation and more customizations

* add preselect value property

* fix unit tests

lib/core/search-cloud/search-cloud.module.ts

@@ -0,0 +1,38 @@
+/*!
+ * @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 { NgModule } from '@angular/core';
+import { SearchCloudComponent } from './search-cloud.component';
+import { SearchTextCloudComponent } from './components/search-text-cloud/search-text-cloud.component';
+import { CommonModule } from '@angular/common';
+import { MaterialModule } from '../material.module';
+import { FormsModule } from '@angular/forms';
+
+@NgModule({
+    declarations: [
+        SearchCloudComponent,
+        SearchTextCloudComponent
+    ],
+    imports: [
+        CommonModule,
+        MaterialModule,
+        FormsModule
+    ],
+    exports: [ SearchCloudComponent],
+    entryComponents: [ SearchTextCloudComponent ]
+})
+export class SearchCloudModule {}