add support for sorcery reset password functionality

https://github.com/NoamB/sorcery/blob/db47df2c448cbab1ef8fc68d81d697a84c
9cd585/lib/sorcery/model/submodules/reset_password.rb#L119
Merge pull request #2 from jackxxu/add-reset-password-support

add support for sorcery reset password functionality