docs(typeahead): improve setting definitions
docs(typeahead): improve setting definitions

Closes #5480

Servoy/bootstrap,angular-ui/bootstrap,Servoy/bootstrap,fpipita/bootstrap,wesleycho/bootstrap,angular-ui/bootstrap,RobJacobs/bootstrap,caoruiy/bootstrap,caoruiy/bootstrap,benhalverson/bootstrap,mabi/bootstrap,shootermv/bootstrap,icfantv/bootstrap,292388900/bootstrap,byronigoe/bootstrap,infowrap/bootstrap,RobJacobs/bootstrap,Foxandxss/bootstrap,BookingBug/bootstrap,benhalverson/bootstrap,benhalverson/bootstrap,mabi/bootstrap,christor/bootstrap,Kpler/bootstrap,wesleycho/bootstrap,looker/bootstrap,Foxandxss/bootstrap,Kpler/bootstrap,292388900/bootstrap,vfiles/bootstrap,vfiles/bootstrap,looker/bootstrap,benhalverson/bootstrap,burlhock/bootstrap,BookingBug/bootstrap,icfantv/bootstrap,shootermv/bootstrap,byronigoe/bootstrap,fpipita/bootstrap,christor/bootstrap,infowrap/bootstrap,burlhock/bootstrap