Validate constant files versioning

Before training and anything else, need to validate and ensure versioning of all "resource" files that should ~ to Srivastava et al. (2017), namely:

• funnel codes : is latest version ? handling of crossing funnel glitches ?
• genetic map : keep it splitted by chromosomes ? or one for all ? Cox version ?
• physical map : keep it splitted by chr ?
• founders geno at markers
• indiv geno at markers
• markers : GigaMUGA only ?