New article for AI AAD auth

Author: AarDavMax

articles/azure-monitor/toc.yml

@@ -1252,7 +1252,7 @@ items:
           items:
           - name: API access, authentication and authorization
             href: logs/api/access-api.md
-          - name: Application Insights API access with AAD
+          - name: Application Insights API access with Azure Active Directory
             href: logs/api/app-insights-aad-api.md
           - name: Register an app for API access
             href: logs/api/register-app-for-token.md