QARiB Arabic and dialects models (#8796)
* Add QARiB models
* fix README.md
* Fix README.md
* Fix README.md
* Fix README.md
* Fix QARiB files
* add models card for QARiB models 860k, 1790k, and 1970k
* try to fix PR
* re-add files
* links aren't allowed here :)
Co-authored-by: Ahmed Abdelali <aabdelali@hbku.edu.qa>
Co-authored-by: Julien Chaumond <julien@huggingface.co>