通过邮箱，重设密码

1、发送重设密码邮件

1. url : http://example.com/rest/V1/customers/password
2. Http method : PUT
3. Http header : Content-Type application/json
4. Json Body : {"email":"test@gmail.com","websiteId":1,"template":"email_reset"}

2、通过邮箱接收的token重设密码

1. url : http://example.com/rest/V1/customers/resetPassword
2. Http method : POST
3. Http header : Content-Type application/json
4. Json Body : {"email":"test@gmail.com","resetToken":"token received in mail","newPassword":"new password"}