Yandex Bid Adapter: initial release

[Saveliev]

Type of change

• Bugfix
• Feature
• New bidder adapter
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Does this change affect user-facing APIs or examples documented on http://prebid.org?
• Other

Description of change

• test parameters for validating bids

{
  bidder: 'yandex',
  params: {
    pageId: 346580,
    impId: 143,
  }
}

Be sure to test the integration with your adserver using the Hello World sample page.

• contact email of the adapter’s maintainer
• official adapter submission

For any changes that affect user-facing APIs or example code documented on http://prebid.org, please provide:

• A link to a PR on the docs repo at https://github.com/prebid/prebid.github.io/
• add Yandex Bidder Adapter prebid.github.io#3641

Other information

[Saveliev]

@osazos,
bro, please look at this pull request

[ChrisHuie]

@Saveliev I will make sure and get this added this week. Can you please pull in recent merges to master because looks like we still have some errors

[Saveliev]

@ChrisHuie I performed rebase for my PR, but I see one failed test for the Edge browser. I don't think it can be related to my changes.
Can i do anything else?

[ChrisHuie]

Reran tests and they passed :) Can you please in add handling for adomain into this pr. That is now a prebid standard