search: If category is unknown, try to guess the category in cluster_query_from_term()
search: If category is unknown, try to guess the category in cluster_query_from_term()

Signed-off-by: Kai Blin <ad3597797f6179d503c382b2627cc19939309418@biosustain.dtu.dk>

antismash/db-api,antismash/db-api