Add CDC to the feature table (#1428) (#1430)

Author: NataliaIvakina

modules/ROOT/pages/introduction.adoc

@@ -82,6 +82,9 @@ a| High_limit (xref:database-internals/store-formats.adoc#high-format-limits[1 Q
 a| Block format (xref:database-internals/store-formats.adoc#block-format-limits[New format])
 |
 | {check-mark}
+a| Change Data Capture (CDC) label:new[Introduced in 5.13] label:beta[]
+|
+| {check-mark}
 | ACID-compliant transactions
 | {check-mark}
 | {check-mark}