Add self-energy for NewCoulombGalore
Add self-energy for NewCoulombGalore

bjornstenqvist/faunus,gitesei/faunus,bjornstenqvist/faunus,mlund/faunus,mlund/faunus,mlund/faunus,bjornstenqvist/faunus,gitesei/faunus,gitesei/faunus