change go site scripts option with interface (force constants is one of the main)
A new implementation of the contact map that is currently used in the Go models of Martini 3 is now available as a code: https://zenodo.org/record/3817447#.Yaz4BtDMJPY. Ideally, with this code, we do not need to use that server to generate the contact map. We could have implemented in MAD in some point.