Updated TOC w/ link to sample readme

Author: LouisBerner

articles/databox-online/TOC.yml

@@ -408,6 +408,8 @@
             href: azure-stack-edge-gpu-modify-fpga-modules-gpu.md
           - name: Module via Azure portal 
             href: azure-stack-edge-gpu-deploy-compute-module-simple.md
+          - name: Sync data from local share
+            href: https://github.com/azure-samples/azure-stack-edge-deploy-vms/blob/master/scripts/iotedgescript/readme.md
       - name: Troubleshoot IoT Edge issues
         href: azure-stack-edge-gpu-troubleshoot-iot-edge.md