create workspace lib folder

src/Umbraco.Web.UI.Client/libs/workspace/index.ts

@@ -0,0 +1,14 @@
+import { UmbControllerHostInterface } from '@umbraco-cms/controller';
+import { UmbContextConsumerController } from '@umbraco-cms/context-api';
+
+export class UmbWorkspaceAction<WorkspaceType> {
+	host: UmbControllerHostInterface;
+	workspaceContext?: WorkspaceType;
+	constructor(host: UmbControllerHostInterface) {
+		this.host = host;
+
+		new UmbContextConsumerController(this.host, 'umbWorkspaceContext', (instance: WorkspaceType) => {
+			this.workspaceContext = instance;
+		});
+	}
+}