develop a deeprank analysis module

[mgiulini]

The idea would be to develop a deeprank cnn/gnn scoring module inside haddock3. It will be part of the analysis modules, as typically scoring modules are those that modify the coordinates.

[mgiulini]

talked to @ntxxt , who has been able to succesfully embed Deeprank CNN in haddock3. We need a few more things:

• testing the regression CNN score on a set of "decent" complexes
• think about the GNN version (this will be another issue/PR)
• check the input file sequence to obtain the PSSM
• adapt the module to haddock3 (adjust paths etc.)