Proff of concept for navigating to edit path when created

src/Umbraco.Web.UI.Client/libs/workspace/context/workspace-context.interface.ts

@@ -4,12 +4,13 @@ import { UmbControllerHostElement } from '@umbraco-cms/backoffice/controller';
 export interface UmbWorkspaceContextInterface<DataType = unknown> {
 	host: UmbControllerHostElement;
 	repository: any; // TODO: add type
-	isNew: Observable<boolean>;
-	getIsNew(): boolean;
+	isNew: Observable<boolean | undefined>;
+	getIsNew(): boolean | undefined;
 	setIsNew(value: boolean): void;
 	// TODO: should we consider another name than entity type. File system files are not entities but still have this type.
 	getEntityType(): string;
 	getData(): DataType | undefined;
+	save(): Promise<void>;
 	destroy(): void;
 	// TODO: temp solution to bubble validation errors to the UI
 	setValidationErrors?(errorMap: any): void;