FIGI13 — Edit to D.3 CFI

D.3 CFI
Add paragraph;
It should be noted that multiple different classification systems, taxonomies, and ontologies exist, will persist, and it is unlikely a single definitive system will emerge. This is due to multiple factors, notwithstanding legal, regional, jurisdictional, operational and other differences. As such, the primary function of the FIGI Security Type classification is to enable interoperability across approaches.