restoring toc entry

Author: Larry Franks

articles/machine-learning/toc.yml

@@ -762,6 +762,8 @@
           items: 
             - name: Command
               href: reference-yaml-component-command.md
+    - name: Service limits
+      href: resource-limits-capacity.md
     - name: Image data schemas for AutoML
       displayName: automl, schema, data, computer vision, image model
       href: reference-automl-images-schema.md