Investigate missing species from WoRMS

[ka7eh]

We tried to get details of extracted species from WoRMS, but turned out about 2000 of species in our data are not in their db. See #29 for more details.

We need to see if those missing species exist in other sources (e.g. Catalogue of Life). Here are the steps to take:

• First, check manually with some sample species to see if they exist in Catalogue of Life. If not, try a few other sources.
• If they exist in some data sources, create a workflow that tries all the other missing species against those data sources and update their details in https://github.com/Oceans-1876/challenger-data/blob/b2e5d33046c3805baedfc6dcdb3efbfb4183bc6e/Oceans1876/index_species_verified.json.
• If it turns out those species do not exist in anywhere, we need to check with Gillen to see how we can go forward with them.