Add Video mediatype on AdYouLike bidder adapter (#2759)

* set usp supported for adyoulike bidder

* add native in mediatypes

* fix pbjs field

* add prebid server compatibility on AdYouLike bidder

* add video compatibility on AdYoulike bidder

dev-docs/bidders/adyoulike.md

@@ -4,7 +4,7 @@ title: Adyoulike
 description: Prebid Adyoulike Bidder Adaptor
 pbjs: true
 pbs: true
-media_types: banner, native
+media_types: banner, video, native
 biddercode: adyoulike
 gdpr_supported: true
 usp_supported: true