updating quick start with COPY examples

Author: kevinvngo

articles/synapse-analytics/sql-data-warehouse/index.yml

@@ -66,6 +66,8 @@ landingContent:
         links:
           - text: Fast data ingestion with the COPY statement
             url: quickstart-bulk-load-copy-tsql.md
+          - text: COPY statement examples
+            url: quickstart-bulk-load-copy-tsql-examples.md
       - linkListType: concept
         links:
           - text: Design data loading strategy