beta.4

This is the fourth beta release of the multi-eGO toolkit and parameters

The changes are mostly fixes and enhancement related to systems made by multiple molecules from multiple specie

What's Changed

• updated rules for cross learning intra/intermolecular interactions by @carlocamilloni in #426
• Fixed user pair bug in make mat for more than one other molecule type by @gaiaperaja in #437
• Fixed indexing error which broke residue indexing when more than one … by @gaiaperaja in #438
• cmdata fixes for pbc and cross by @gaiaperaja in #441
• multi-epsilon merge from main by @carlocamilloni in #442
• Right nomenclature dppc, chol new dihedrals, chol itp by @gaiaperaja in #447
• added cholesterol to lipids.rtp by @gaiaperaja in #448
• Fix three systems cmdata by @frantropy in #449
• Feature/residue make mat by @frantropy in #460
• more get_box options by @carlocamilloni in #462

Full Changelog: beta3...beta4