Added IBM Plex Mono, IBM Plex Sans, IBM Plex Sans Condensed, IBM Plex Serif, Mina to families.json
Added IBM Plex Mono, IBM Plex Sans, IBM Plex Sans Condensed, IBM Plex Serif, Mina to families.json

fixes #115, fixes #116, fixes #117, fixes #118, fixes #119

katydecorah/font-library,katydecorah/font-library,katydecorah/font-library,katydecorah/font-library