Add menu item to disable notebook

.adds/scripts/disable_notebook.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# Script to disable Kobo notebook functionality
+
+CONFIG_FILE="/mnt/onboard/.kobo/Kobo/Kobo eReader.conf"
+
+# Replace StylusUsageDetected setting if it exists
+if grep -q "^StylusUsageDetected=" "$CONFIG_FILE"; then
+    sed -i 's/^StylusUsageDetected=.*/StylusUsageDetected=false/' "$CONFIG_FILE"
+    echo "Notebook tab disabled."
+else
+    echo "Could not find StylusUsageDetected. Skipped."
+fi