refactored SElementsCollection#find to exist fast on found element instead of filtering all and then take first
refactored SElementsCollection#find to exist fast on found element instead of filtering all and then take first

SergeyPirogov/selene,yashaka/selene,SergeyPirogov/selene,SergeyPirogov/selene,SergeyPirogov/selene,yashaka/selene,yashaka/selene,yashaka/selene,SergeyPirogov/selene