tyr: add the ability to search a user by it's token
tyr: add the ability to search a user by it's token

The new parameter in the resource "users" is "key"

patochectp/navitia,CanalTP/navitia,thiphariel/navitia,is06/navitia,frodrigo/navitia,kinnou02/navitia,datanel/navitia,xlqian/navitia,datanel/navitia,fueghan/navitia,stifoon/navitia,kinnou02/navitia,djludo/navitia,kadhikari/navitia,is06/navitia,Tisseo/navitia,frodrigo/navitia,francois-vincent/navitia,kinnou02/navitia,pbougue/navitia,VincentCATILLON/navitia,VincentCATILLON/navitia,TeXitoi/navitia,is06/navitia,datanel/navitia,antoine-de/navitia,fueghan/navitia,pbougue/navitia,patochectp/navitia,francois-vincent/navitia,VincentCATILLON/navitia,prhod/navitia,djludo/navitia,stifoon/navitia,fueghan/navitia,TeXitoi/navitia,prhod/navitia,ballouche/navitia,francois-vincent/navitia,pbougue/navitia,xlqian/navitia,kadhikari/navitia,thiphariel/navitia,xlqian/navitia,fueghan/navitia,antoine-de/navitia,TeXitoi/navitia,stifoon/navitia,datanel/navitia,lrocheWB/navitia,prhod/navitia,lrocheWB/navitia,stifoon/navitia,prhod/navitia,thiphariel/navitia,CanalTP/navitia,frodrigo/navitia,kadhikari/navitia,CanalTP/navitia,kadhikari/navitia,djludo/navitia,francois-vincent/navitia,CanalTP/navitia,antoine-de/navitia,frodrigo/navitia,patochectp/navitia,xlqian/navitia,ballouche/navitia,Tisseo/navitia,patochectp/navitia,Tisseo/navitia,is06/navitia,xlqian/navitia,TeXitoi/navitia,djludo/navitia,ballouche/navitia,antoine-de/navitia,Tisseo/navitia,CanalTP/navitia,ballouche/navitia,thiphariel/navitia,Tisseo/navitia,VincentCATILLON/navitia,pbougue/navitia,lrocheWB/navitia,lrocheWB/navitia,kinnou02/navitia