Add rna_related field

Author: caduribas

database/scripts/init.sh

@@ -37,6 +37,7 @@ psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-E
           score integer,
           cited_by integer,
           retracted boolean,
+          rna_related boolean,
           type character varying(100)
       );
       ALTER TABLE public.litscan_article OWNER TO $LITSCAN_USER;