Amazon AppConfig Update: Adding waiter support for deployments and environments; documentation updates

Author: AWS

.changes/next-release/feature-AmazonAppConfig-ca1c94b.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "Amazon AppConfig",
+    "contributor": "",
+    "description": "Adding waiter support for deployments and environments; documentation updates"
+}