New adapter: Clydo (#6268)

* New Adapter: Clydo

* clydo adapter prebid.js

Author: cto-clydo

dev-docs/bidders/clydo.md

@@ -0,0 +1,38 @@
+---
+layout: bidder
+title: Clydo
+description: Prebid Clydo Bidder Adapter
+biddercode: clydo
+gpp_sids: usstate_all
+tcfeu_supported: false
+usp_supported: true
+coppa_supported: true
+schain_supported: true
+dchain_supported: false
+deals_supported: true
+floors_supported: true
+fpd_supported: false
+ortb_blocking_supported: true
+media_types: banner, video, native
+multiformat_supported: will-bid-on-one
+userIds: all
+pbjs: true
+pbs: true
+pbs_app_supported: true
+safeframes_ok: true
+sidebarType: 1
+---
+
+### Bid Params
+
+{: .table .table-bordered .table-striped }
+| Name          | Scope    | Description  | Example                         | Type       |
+|---------------|----------|--------------|---------------------------------|------------|
+| `partnerId` | required | Partner Id | `'adpartnerid'`                           | `'string'` |
+| `region` | required | Region | `'us'`                           | `'string'` |
+
+### Note
+
+partnerId is required parameter for both prebid server and prebid.js.
+Allowed values for region field are: [us, usw, eu, apac]. 
+If the region is not passed when using the prebid server, the default value "us" will be set.