Add video walkthrough to RMD_126.md (#888)

Added a video walkthrough section to the RMD_126 document.

Author: jfdyer13

src/react/docs/workshop-guidance/devices/RMD_126.md

@@ -26,6 +26,8 @@ Windows Compliance Policies in Intune align with the **Zero Trust** security mod
 - **Continuous Monitoring**: Devices are continuously monitored for compliance, aligning with Zero Trust principles of ongoing verification.
 - **Conditional Access**: Integration with Conditional Access policies enforces Zero Trust by allowing only compliant devices to access sensitive data.
 
+### **Video Walkthrough**
+<iframe width="560" height="315" src="https://www.youtube.com/embed/0JMbCs4g5K0?si=h5aKBOVn1EsoDPeO" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
 
 ## Reference