* Add language support metadata to the OFL families.
* Add language support metadata to all apache/ufl fonts.
* Add language support metadata / sample text to remaining OFL families.
* [gftools-packager] Oi: Version 2.000 added
* Oi Version 2.000 taken from the upstream repo https://github.com/kosbarts/Oi at commit ee4eaff6dc.
* [gftools-packager] ofl/oi remove METADATA "source". google/fonts#2587
* Oi: description updated
Co-authored-by: Rosalie Wagner <rose.wagner@free.fr>