Prebid Floors: added custom schema field definition (#2622)
Prebid Floors: added custom schema field definition (#2622)

* Prebid Floors: added custom shcema field definition

* Prebid Floors: added custom fields correction

* Prebid Floors: some corrections

* Prebid Floors: some corrections

* Prebid Floors: some more corrections

* Prebid Floors: some more corrections

* Prebid Floors: some more corrections
prebid/prebid.github.io,prebid/prebid.github.io,prebid/prebid.github.io