Update _index.md

Author: pareenaverma

content/learning-paths/embedded-and-microcontrollers/Egde/_index.md

@@ -1,6 +1,10 @@
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 title: Learn How to Run AI on Edge Devices- Arduino Nano RP2040
 
+draft: true
+cascade:
+    draft: true
+
 minutes_to_complete: 90
 
 who_is_this_for: This learning path is for beginners in Edge AI and TinyML, including developers, engineers, hobbyists, AI/ML enthusiasts, and researchers working with embedded AI and IoT.