Added new docs examples (#1149)

* Updated enabled files list

* Added new docs examples

docs/doc_examples/d1b3b7d2bb2ab90d15fd10318abd24db.asciidoc

@@ -0,0 +1,29 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response = await client.indices.create({
+  index: 'my_index',
+  body: {
+    mappings: {
+      properties: {
+        post_date: {
+          type: 'date'
+        },
+        user: {
+          type: 'keyword'
+        },
+        name: {
+          type: 'keyword'
+        },
+        age: {
+          type: 'integer'
+        }
+      }
+    }
+  }
+})
+console.log(response)
+----
+