[ADF-4858] Make sure process-services works with ng commands (#5067)

* Process-services:
Making sure you can run
ng build process-services
ng test process-services

* Fix the path of the styles

* move the file in the right place

lib/process-services/src/lib/process-list/models/process-list.model.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 { ProcessInstance } from './process-instance.model';
+
+export class ProcessListModel {
+    size: number;
+    total: number;
+    start: number;
+    length: number;
+    data: ProcessInstance [];
+
+    constructor(obj?: any) {
+        if (obj) {
+            this.size = obj.size || null;
+            this.total = obj.total || null;
+            this.start = obj.start || null;
+            this.length = obj.length || null;
+            this.data = obj.data || [];
+        }
+    }
+
+}