Adds People Data Labs Auth (NangoHQ#1963)

## Describe your changes
Adds peopledatalabs as an integration. Super simple, just an API key. 

## Issue ticket number and link

## Checklist before requesting a review (skip if just adding/editing
APIs & templates)
- [ ] I added tests, otherwise the reason is: 
- [ ] I added observability, otherwise the reason is:
- [ ] I added analytics, otherwise the reason is:

---------

Co-authored-by: Thomas Bonnin <[email protected]>

docs-v2/integrations/all/peopledatalabs.mdx

@@ -0,0 +1,32 @@
+---
+title: People Data Labs
+sidebarTitle: People Data Labs
+---
+
+API configuration: [`peopledatalabs`](https://nango.dev/providers.yaml)
+
+
+## Features
+
+| Features | Status |
+| - | - |
+| [Auth (API Key)](/integrate/guides/authorize-an-api) | ✅ |
+| [Sync data](/integrate/guides/sync-data-from-an-api) | ✅ |
+| [Perform workflows](/integrate/guides/perform-workflows-with-an-api) | ✅ |
+| [Proxy requests](/integrate/guides/proxy-requests-to-an-api) | ✅ |
+| [Receive webhooks](/integrate/guides/receive-webhooks-from-an-api) | 🚫 (time to contribute: <48h) |
+
+<Tip>We can implement missing features in &lt;48h, just ask for it in the [community](https://nango.dev/slack).</Tip>
+
+## Getting started
+
+-   [Generate an API token in your People Data Labs account](https://dashboard.peopledatalabs.com/)
+-   [People Data Labs API docs](https://docs.peopledatalabs.com/docs/introduction)
+
+<Tip>Need help getting started? Get help in the [community](https://nango.dev/slack).</Tip>
+
+## API gotchas
+
+- People Data Labs uses API_KEY auth mode with query parameter `api_key` in the request url.
+
+<Note>Add Getting Started links and Gotchas by [editing this page](https://github.com/nangohq/nango/tree/master/docs-v2/integrations/all/peopledatalabs.mdx)</Note>

packages/shared/providers.yaml

@@ -121,6 +121,15 @@ amplitude:
     proxy:
         base_url: https://amplitude.com
     docs: https://docs.nango.dev/integrations/all/amplitude
+peopledatalabs:
+    categories:
+        - analytics
+    auth_mode: API_KEY
+    proxy:
+        base_url: https://api.peopledatalabs.com
+        query:
+            api_key: ${apiKey}
+    docs: https://docs.nango.dev/integrations/all/peopledatalabs
 apollo:
     categories:
         - marketing