Enhance and add missing Arabic (AR) Translation from English

[EG-Mohamed]

@tabacitu @pxpm
Hello guys great work on v6 and I'd like to be a little part of it so I want to re-translate it from English to Arabic (my native language) so it will be ready to go with multiple languages including Arabic and maybe add a language switch in the menu bar as well.

Done ✌💪
Laravel-Backpack/CRUD#5088

[tabacitu]

Awesome, thanks a lot @EGYWEB-Mohamed ! Feel free to translate other repos you use, happy to merge!

[EG-Mohamed]

Sure i will do it asap :)