Cartoflow does not create a file of chemicals not found in the database that have gene interactions

[smoorsh]

I noticed my faceted inact node network was missing some chemicals from my input file, so I checked by hand using the Comparative Toxicogenomics Database to see if there were any gene or protein interactions with the missing chemicals, and there are. Could you please look into creating a file that lists chemicals that were inputted by the user but no interactions were found on the databases Cartoflow uses?