Evaluate RDF Toolkit to serialize ontology consistently

[aamedina]

I'm happy to help with the integration if this looks like it could improve automation in the future w/quality assurance.

https://github.com/edmcouncil/rdf-toolkit

https://github.com/edmcouncil/rdf-toolkit/tree/develop/RefactorRDF

Also linking to some tests from FIBO and IDMP to consider learning from down the line.

https://github.com/edmcouncil/fibo/tree/c08eb107b314194192a5150bedfa2d2e7da0f7ee/etc/testing/hygiene_parameterized

https://github.com/edmcouncil/idmp/tree/master/etc/testing