[ADF-4550] Form Cloud - Be able to upload a file on the content taken from the process-storage (#4807)

* * Process-storage

* * Used jsapiServcie

* Be able to upload a file on the content with the createNode api

* Fix lint

* Refactor

* * Removed needless method.

* Remove useless method

* Add properties type

lib/process-services-cloud/src/lib/form/models/task-variable-cloud.model.ts

@@ -23,3 +23,16 @@ export class TaskVariableCloud {
         this.value = obj.value || null;
     }
 }
+
+export class ProcessStorageCloudModel {
+
+    nodeId: string;
+    path: string;
+    type: string;
+
+    constructor(obj) {
+        this.nodeId = obj.nodeId || null;
+        this.path = obj.path || null;
+        this.type = obj.type || null;
+    }
+}