add peak adapter

[chanand]

Type of change

• New bidder adapter

Description of change

Adding Peak226 bid adapter.

• test parameters for validating bids

{
  bidder: 'peak226',
  params: {
    uid: 76221035
  }
}

• contact email of the adapter’s maintainer: support@edge226.com
• official adapter submission

[natalimalka]

@bretg @idettman, we have been waiting for 18 days now, we can see that other adapters are being checked, can we please get an ETA or understand how to proceed?
Thanks

[idettman]

I’m nearly finished and will make sure to complete the review by end of day

[idettman]

Verified end point and checked that bids are returned properly using test data from included doc.