Added Arabic language

The theme features:

• AUR package!
• Install scripts!
• Draggable windows!
• Multi-monitor support!
• Multiple languages support!
• Diverse linux distros logos!
• Custom time and date formats!
• Graphical on-theme behavior configuration!
• Graphical on-theme styles configuration!
• Saving configurations as sub-themes!
• Sleek animations and on-hover effects!
• Background shuffle on background click!
• Idle login window auto-hiding at 60s of inactivity!
• Custom backgrounds configured via web-greeter.yml!
• Custom user images configured via a .face image on user home folders!

Feel free to make any suggestions!
Hope you like it!

Changes:

• Added Arabic language with the help of @Faisal-beep22
• Fixed color picker overflows
• Fixed Arabic font-size related problems

Full Changelog: v1.3.1...v1.4.1