Added password reset to email/password auth
Added password reset to email/password auth

Change-Id: I769d65fa52d1814ad8b92e6189a18c6f62a617ab

yochannah/trafficuk,firebase/quickstart-js,firebase/quickstart-js,DES157/quickstart-js,robforee/YA,uhntiss/quickstart-js,yochannah/trafficuk,DaryaBeda/firebase_,jmarantz/soccersub,robforee/YA,theGove/atlas,jmarantz/soccersub,jmarantz/soccersub,theGove/atlas,DES157/quickstart-js,DaryaBeda/firebase_,uhntiss/quickstart-js,firebase/quickstart-js,robforee/YA,uhntiss/quickstart-js