Offer the set any species when creating a new pathway

[samuelortion]

I want to create pathways for Archaeal species with PathVisio.
However, the combobox for organism selection in PathVisio is too restrictive for my usage, as it only proposes 48 species for now, and none of them are Archaea.
It would be useful to add a free-text field under the organism combobox, for such case when the pathway organism is not proposed.

I tried to modify PathVisio to do so, but I was unable to build the application on Linux.
Yours sincerely,