Add notice

Author: PeterCLu

includes/aml-studio-notebook-notice.md

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+---
+title: "include file"
+description: "include file"
+services: machine-learning
+ms.service: machine-learning
+ms.custom: "include file"
+ms.topic: "include"
+author: peterclu
+ms.author: peterclu
+ms.date: 03/10/2020
+---
+
+> [!NOTE]
+> The Notebooks (preview) feature in Studio (classic) will be shut down on April 13th, 2020. After April 13th, the Notebooks tab will be removed along with any saved notebooks. Go to your Notebooks tab and download them before they are permanently lost. For more information, see this article.
+