Smartadserver Bid Adapter: Added support for Floors module (#3179)

* Fix domain sample

* Add HTTPS sample for domain parameter

* Add HTTPS sample for domain parameter

* Add Smart AdServer in the index and download list

* Add currency parameter documentation

* Revert "Merge remote-tracking branch 'refs/remotes/prebid/master'"

This reverts commit 099edc2, reversing
changes made to 07ce9fd.

* Update documentation

Specify "target" parameter development status

* Adding documentation for bidfloor parameter.

* Add floors module support

Co-authored-by: Mordhak <adrien.desmoules@gmail.com>
Co-authored-by: Mordhak <adesmoules@smartadserver.com>
Co-authored-by: Sébastien Ferry <sferry@sas-corp.local>
Co-authored-by: gcarnec <gcarnec@smartadserver.com>
Co-authored-by: Yuriy Tyukhnin <ytyukhnin@smartadserver.com>
Co-authored-by: tadam <tadam@smartadserver.com>

dev-docs/bidders/smartadserver.md

@@ -10,6 +10,7 @@ usp_supported: true
 userIds: britepoolId, criteo, id5Id, identityLink, liveIntentId, netId, parrableId, pubCommonId, unifiedId
 pbjs: true
 pbs: true
+getFloor: true
 ---
 
 ### Registration