Added new docs examples (#1233)

docs/doc_examples/e9fe608f105d7e3268a15e409e2cb9ab.asciidoc

@@ -0,0 +1,71 @@
+// This file is autogenerated, DO NOT EDIT
+// Use `node scripts/generate-docs-examples.js` to generate the docs examples
+
+[source, js]
+----
+const response0 = await client.index({
+  index: 'metrics_index',
+  id: '1',
+  body: {
+    'network.name': 'net-1',
+    latency_histo: {
+      values: [
+        0.1,
+        0.2,
+        0.3,
+        0.4,
+        0.5
+      ],
+      counts: [
+        3,
+        7,
+        23,
+        12,
+        6
+      ]
+    }
+  }
+})
+console.log(response0)
+
+const response1 = await client.index({
+  index: 'metrics_index',
+  id: '2',
+  body: {
+    'network.name': 'net-2',
+    latency_histo: {
+      values: [
+        0.1,
+        0.2,
+        0.3,
+        0.4,
+        0.5
+      ],
+      counts: [
+        8,
+        17,
+        8,
+        7,
+        6
+      ]
+    }
+  }
+})
+console.log(response1)
+
+const response2 = await client.search({
+  index: 'metrics_index',
+  size: '0',
+  body: {
+    aggs: {
+      total_requests: {
+        value_count: {
+          field: 'latency_histo'
+        }
+      }
+    }
+  }
+})
+console.log(response2)
+----
+