Compare IsoriX and Piso.AI

[courtiol]

See https://www.pnas.org/doi/abs/10.1073/pnas.2024107118
Also check predictors used in view of #153

[courtiol]

ML methods also allow for the definition of spatial applicability, which is a concept that could be good to mimic:
https://besjournals.onlinelibrary.wiley.com/doi/full/10.1111/2041-210X.13650