Migrate from AGC to AGC

Author: JackStromberg

articles/application-gateway/for-containers/toc.yml

@@ -17,6 +17,8 @@
   items:
   - name: Application Gateway for Containers components
     href: application-gateway-for-containers-components.md
+  - name: Migrate from AGIC to Application Gateway for Containers
+    href: migrate-from-agic-to-agc.md
   - name: Custom health probe
     href: custom-health-probe.md
   - name: ECDSA and RSA certificates