Added breadcrumb links to RDS docs to Windows Virtual Desktop reference section.

Author: Heidilohr

articles/virtual-desktop/TOC.yml

@@ -130,6 +130,10 @@
     href: /rest/api/virtual-desktop/
   - name: Supported RDP file settings
     href: https://docs.microsoft.com/windows-server/remote/remote-desktop-services/clients/rdp-files?context=/azure/virtual-desktop/context/context
+  - name: Network guidance
+    href: https://docs.microsoft.com/windows-server/remote/remote-desktop-services/network-guidance?context=/azure/virtual-desktop/context/context
+  - name: Virtual machine sizing guidance
+    href: https://docs.microsoft.com/windows-server/remote/remote-desktop-services/virtual-machine-recs?context=/azure/virtual-desktop/context/context
 - name: Resources
   items:
   - name: Experience estimator

articles/virtual-desktop/breadcrumb/TOC.yml

@@ -8,4 +8,10 @@
     items: 
      - name: Reference
        tocHref: /WindowsServerDocs/remote/remote-desktop-services/clients/rdp-files
+       topicHref: /azure/virtual-desktop/index
+     - name: Reference
+       tocHref: /WindowsServerDocs/remote/remote-desktop-services/virtual-machine-recs
+       topicHref: /azure/virtual-desktop/index
+     - name: Reference
+       tocHref: /WindowsServerDocs/remote/remote-desktop-services/network-guidance
        topicHref: /azure/virtual-desktop/index