Update and rename start_from_blank_app.md to start_from_blank_app.md

Author: EmilyvonBergen

…enai/using_genai/start_from_blank_app.md …les/genai/how-to/start_from_blank_app.mdcontent/en/docs/appstore/use-content/platform-supported-content/modules/genai/using_genai/start_from_blank_app.md renamed to content/en/docs/appstore/use-content/platform-supported-content/modules/genai/how-to/start_from_blank_app.md content/en/docs/appstore/use-content/platform-supported-content/modules/genai/using_genai/start_from_blank_app.md renamed to content/en/docs/appstore/use-content/platform-supported-content/modules/genai/how-to/start_from_blank_app.md

@@ -1,6 +1,6 @@
 ---
 title: "Build a Chatbot from Scratch Using the Blank GenAI App"
-url: /appstore/modules/genai/using-genai/blank-app
+url: /appstore/modules/genai/how-to/blank-app
 linktitle: "Build a Chatbot Using the Blank GenAI App"
 weight: 20
 description: "A tutorial that describes how to get started building a smart app from a Blank GenAI App"