Double loading Font Awesome

Hello,

Thank you for this awesome plugin!

I’m a WordPress theme author on themeforest. I have a recommendation which optimizes the website speed. Your plugin uses the ‘yith-wcwl-font-awesome’ key to load the font awesome file. Font Awesome is a third party library. So you should use the ‘font-awesome’ key to load it https://help.author.envato.com/hc/en-us/articles/360000479946-WordPress-Theme-Coding-Requirements#h_402024696641522300282603. This will avoid double loading Font Awesome. Because almost all themes follow the requirements of themeforest and use the ‘font-awesome’ key.

Best regards,