The Water Rats, five min­utes’ walk from King’s Cross sta­tion, has under­gone a refur­bish­ment and now has a styl­ish and min­i­mal­ist inte­ri­or – but what the venue is to be con­grat­u­lat­ed over is its com­mit­ment to live music. The inti­mate music room, which is in the back room, has been sim­i­lar­ly upgrad­ed and offers a very welcoming…