feat: Add samples for Drive Labels Advanced Service

[LastZactionHero]

Description

Add samples for Drive Labels Advanced Service.

Fixes # (issue)

Is it been tested?

• [x] Development testing done

Checklist

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [x] I have performed a peer-reviewed with team member(s)
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] I have made corresponding changes to the documentation
• [x] My changes generate no new warnings
• [x] Any dependent changes have been merged and published in downstream modules

[snippet-bot[bot]]

Here is the summary of changes.

You are about to add 2 region tags.

- [advanced/driveLabels.gs:17](https://github.com/LastZactionHero/apps-script-samples/blob/0a07ddad619e4cad6720a24d01c49d946ee7898b/advanced/driveLabels.gs#L17), tag `apps_script_drive_labels_list_labels` - [advanced/driveLabels.gs:40](https://github.com/LastZactionHero/apps-script-samples/blob/0a07ddad619e4cad6720a24d01c49d946ee7898b/advanced/driveLabels.gs#L40), tag `apps_script_drive_labels_get_label`

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