docs(sample): add runReport sample (#192)

* Adds runReport

* Adds runReport test method and readme information

* Removes unnecessary module.exports as samples should be self contained

* Modifies strings to formatted strings for consistency

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

packages/google-analytics-data/README.md

@@ -113,6 +113,7 @@ Samples are in the [`samples/`](https://github.com/googleapis/nodejs-analytics-d
 | Quickstart_json_credentials | [source code](https://github.com/googleapis/nodejs-analytics-data/blob/main/samples/quickstart_json_credentials.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-analytics-data&page=editor&open_in_editor=samples/quickstart_json_credentials.js,samples/README.md) |
 | Quickstart_oauth2 | [source code](https://github.com/googleapis/nodejs-analytics-data/blob/main/samples/quickstart_oauth2.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-analytics-data&page=editor&open_in_editor=samples/quickstart_oauth2.js,samples/README.md) |
 | Realtime | [source code](https://github.com/googleapis/nodejs-analytics-data/blob/main/samples/realtime.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-analytics-data&page=editor&open_in_editor=samples/realtime.js,samples/README.md) |
+| Run Report | [source code](https://github.com/googleapis/nodejs-analytics-data/blob/main/samples/runReport.js) | [![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-analytics-data&page=editor&open_in_editor=samples/runReport.js,samples/README.md) |
 
 
 

packages/google-analytics-data/samples/README.md

@@ -16,6 +16,7 @@
   * [Quickstart_json_credentials](#quickstart_json_credentials)
   * [Quickstart_oauth2](#quickstart_oauth2)
   * [Realtime](#realtime)
+  * [Run Report](#run-report)
 
 ## Before you begin
 
@@ -95,6 +96,23 @@ __Usage:__
 `node samples/realtime.js`
 
 
+-----
+
+
+
+
+### Run Report
+
+View the [source code](https://github.com/googleapis/nodejs-analytics-data/blob/main/samples/runReport.js).
+
+[![Open in Cloud Shell][shell_img]](https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/googleapis/nodejs-analytics-data&page=editor&open_in_editor=samples/runReport.js,samples/README.md)
+
+__Usage:__
+
+
+`node samples/runReport.js`
+
+