Added GrowthCode Analyics to Docs (prebid#4029)

dev-docs/analytics/growthcode.md

@@ -0,0 +1,45 @@
+---
+layout: analytics
+title: Growthcode
+description: GrowthCode Analytics Adapter
+modulecode: growthCodeAnalytics
+enable_download: false
+---
+
+#### Registration
+
+[GrowthCode](https://growthcode.io) offers scaled infrastructure-as-a-service to 
+empower independent publishers to harness data and take control of identity and 
+audience while rapidly aligning to industry changes and margin pressure.
+
+Please visit [https://growthcode.io/](https://growthcode.io/) for more information.
+
+#### Analytics Options
+
+| Param enableAnalytics | Scope | Type | Description | Example |
+|-----------------------|----------|--------|---------------------------------------------------------|--------------------------|
+| provider | Required | String | The name of this Adapter. | `"growthCodeAnalytics"` |
+| params | Required | Object | Details of module params. | |
+| params.pid | Required | String | This is the Customer ID value obtained from GrowthCode. | `"<Contact GrowthCode>"` |
+| params.url | Optional | String | Custom URL for server | |
+| params.trackEvents | Required | String | Name if the variable that holds your publisher ID | |
+
+#### Example Configuration
+
+```javascript
+pbjs.enableAnalytics({
+ provider: 'growthCodeAnalytics',
+ options: {
+ pid: '<Contact GrowthCode>',
+ trackEvents: [
+ 'auctionEnd',
+ 'bidAdjustment',
+ 'bidTimeout',
+ 'bidRequested',
+ 'bidResponse',
+ 'noBid',
+ 'bidWon',
+ 'bidderDone']
+ }
+});
+```