Add contact prediction test set pdbs

Add contact prediction data files

Add FLIP_bind data files

Remove blank lines from PPI prosst toks, fix subloc prosst toks

Add human PPI dataset files

Add preprocessed foldseek and saprot tokens for deeploc, thermo, ppi

Add train set prosst toks for ppi

Add DeepLoc and thermostability files

Add preprocessed EC PDB-> UniProt mappings

Add cached GO/EC preprocessing files

Add EC and GO evaluation sets, debug dataset ProSST toks