[ACA-3712] Add appVersion multi-select dropdown in edit cloud process filter (#6321)

* [ACA-4053] Add appVersion multiselect dropdown in cloud filters

* Call applications api to fetch the versions

* Keep both old and new appVersion filter

* minor changes

* Add unit tests

* Fix comments - remove appVersionMultiple input and use a common appVersion input

lib/process-services-cloud/src/lib/models/application-version.model.ts

@@ -0,0 +1,34 @@
+/*!
+ * @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 { Pagination } from '@alfresco/js-api';
+
+export class ApplicationVersionModel {
+    entry: {
+        id: string;
+        name: string;
+        version: string;
+    };
+
+}
+
+export class ApplicationVersionResponseModel {
+    list: {
+        entries: ApplicationVersionModel[];
+        pagination: Pagination;
+    };
+}