Fix Adform's parameters regex (#1214)
Fix Adform's parameters regex (#1214)

* Added adform info file

* Added Adform adapter and bidder

* Updates from master

* Removed usersyncInfo from Adform adapter. Inverted Imp type check.

* Removed excessive loop

* Updated with the last master

* Create readme file for adform

* Fix Adform's parameters regex

Motivation: catastrophic backtracking during regex execution

Details:
- https://regex101.com/r/NNQrWq/1
- string to check "url_domain:keskustelu.suomi24.fi,url_path:/matkailu/matkakohteet/aasia,layout:lg,categories:Matkailu,main_category:Matkailu"

Co-authored-by: v.statkevich <6fa412405c81f0aba93b64df0f7f257ca5c31912@adform.com>
Co-authored-by: Olga Linkevich <cf7ac4a5f6d274d4006772e3a6a742eb658eacb4@adform.com>
prebid/prebid-server,prebid/prebid-server,prebid/prebid-server