[ADF-1002] Move the UploadService from the upload to core component and share it with the Process service (#2055)

* use the same upload component between the content and process service

* Create a BaseUploadServe inside the core
The AlfrescoUpload should extend the BaseUpload

* Improve the code

* Move the process service from the demo shell to form component

* Merge [ADF-917] added exlcluded files into app config to prevent special files

* Remove typo

* Fix import

* Fix FileModel import

* Fix Denys comment

* Fix unit test with the new path of UploadService

* Add missing implementation

ng2-components/ng2-alfresco-core/src/events/file.event.ts

@@ -0,0 +1,36 @@
+/*!
+ * @license
+ * Copyright 2016 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 { FileModel, FileUploadStatus } from '../models/file.model';
+
+export class FileUploadEvent {
+
+    constructor(
+        public readonly file: FileModel,
+        public readonly status: FileUploadStatus = FileUploadStatus.Pending,
+        public readonly error: any = null) {
+    }
+
+}
+
+export class FileUploadCompleteEvent extends FileUploadEvent {
+
+    constructor(file: FileModel, public totalComplete: number = 0, public data?: any, public totalAborted: number = 0) {
+        super(file, FileUploadStatus.Complete);
+    }
+
+}