Adkernel: documenting adpluto_dsp alias (prebid#4731)

* Create adpluto_dsp

* Update adpluto_dsp

dev-docs/bidders/adpluto_dsp

@@ -0,0 +1,35 @@
+---
+layout: bidder
+title: AdPluto DSP
+description: AdPluto DSP Bidder Adaptor
+biddercode: adpluto_dsp
+pbjs: true
+pbs: false
+media_types: banner, native, video
+gdpr_supported: true
+gpp_supported: true
+usp_supported: true
+coppa_supported: true
+pbs_app_supported: false
+schain_supported: true
+userIds: all
+fpd_supported: true
+prebid_member: false
+ortb_blocking_supported: true
+multiformat_supported: will-bid-on-one
+floors_supported: true
+aliasCode: adkernelAdn
+sidebarType: 1
+---
+
+### Note
+
+The AdPluto DSP bidding adapter requires setup and approval before implementation. Please reach out to <junaid@advergic.com> for more details.
+
+### Bid Params
+
+{: .table .table-bordered .table-striped }
+| Name    | Scope    | Description     | Example              | Type      |
+|---------|----------|-----------------|----------------------|-----------|
+| `host`  | optional | Ad network host | `'rtb2-useast.adpluto.com'` | `string`  |
+| `pubId` | required | Publisher Id    | `102`                | `integer` |