aminoacid → utility Relation

File in seqan3/alphabet/aminoacid	Includes file in seqan3/utility
aa10li.hpp	char_operations / transform.hpp
aa10murphy.hpp	char_operations / transform.hpp
aa20.hpp	char_operations / transform.hpp
aa27.hpp	char_operations / transform.hpp
aminoacid_base.hpp	char_operations / transform.hpp