added references to speech and vision

Author: tesych

articles/kinect-dk/index.yml

@@ -75,16 +75,6 @@ landingContent:
           - text: Access data in body frame
             url: access-data-body-frame.md
 
-  # Card
-  - title: Visualize and record
-    linkLists:
-      - linkListType: how-to-guide
-        links:
-          - text: Visualize device data streams
-            url: azure-kinect-viewer.md
-          - text: Record data streams
-            url: azure-kinect-recorder.md
-
   # Card
   - title: Reference
     linkLists:
@@ -93,4 +83,8 @@ landingContent:
           - text: Sensor SDK API
             url: https://microsoft.github.io/Azure-Kinect-Sensor-SDK/master/index.html
           - text: Body tracking SDK API
-            url: https://microsoft.github.io/Azure-Kinect-Body-Tracking/release/1.x.x/index.html
+            url: https://microsoft.github.io/Azure-Kinect-Body-Tracking/release/1.x.x/index.html
+          - text: Vision Services
+            url: https://azure.microsoft.com/services/cognitive-services/directory/vision/
+          - text: Speech Services
+            url: https://docs.microsoft.com/azure/cognitive-services/speech-service/