Additional lookups: cellousaurus, aop-wiki, orcid, pubchem

[johannehouweling]

I would like to add several generic and toxicology related look ups to support the custom toxicology crate-o mode I am developing.

These include:

• cellosaurus
• adverse outcome pathways
  • events
  • relationships
• orcid
• chemicals

Are you open to a PR? I have first working drafts in my fork.

[johannehouweling]

Can we please get a reaction on this? "Not open for a PR at this time" is also a valid answer -- then we know we'll have to develop our own RO-Crate packaging app for the toxicology community.