Merge branch 'master' into w2p-68346_Bundles-in-edit-item-Updates

Conflicts:
	package.json
	resources/i18n/en.json5
	src/app/+item-page/item-page.module.ts
	src/app/core/core.module.ts
	src/app/core/data/bundle-data.service.ts
	src/app/core/data/data.service.spec.ts
	src/app/core/data/data.service.ts
	src/app/core/data/item-data.service.ts
	src/app/core/data/object-updates/object-updates.service.ts
	src/app/core/shared/hal-endpoint.service.ts
	src/app/shared/form/builder/ds-dynamic-form-ui/ds-dynamic-form-control-container.component.ts
	src/app/shared/mocks/mock-request.service.ts
	src/app/shared/shared.module.ts
	src/app/shared/trackable/abstract-trackable.component.ts
	yarn.lock

src/app/+item-page/bitstreams/upload/upload-bitstream.component.ts

@@ -46,13 +46,13 @@ export class UploadBitstreamComponent implements OnInit, OnDestroy {
    * The uploader configuration options
    * @type {UploaderOptions}
    */
-  uploadFilesOptions: UploaderOptions = {
+  uploadFilesOptions: UploaderOptions = Object.assign(new UploaderOptions(), {
     // URL needs to contain something to not produce any errors. This will be replaced once a bundle has been selected.
     url: 'placeholder',
     authToken: null,
     disableMultipart: false,
     itemAlias: null
-  };
+  });
 
   /**
    * Array to track all subscriptions and unsubscribe them onDestroy