title: PREBIDJS floor module - floor by bidder
body: <p>I'm trying to set-up different floor schemas by bidder through prebidjs floor module.</p>
  <p>The floor module is working by auction, i'm unable to find a way to set up a different floor for some bidders only.</p>
  <p>In my configuration, some bidders received bid requests for blind demand.they need to have a lower floor.</p>
  <p>Does anyone have a solution for this problem ?</p>
  <p>Thanks for your help.</p>