Added info about Translations module in readme.md
Added info about Translations module in readme.md

sdebacker/TypiCMS,elk1997/TypiCMS,sdebacker/TypiCMS,sachintaware/TypiCMS,omusico/TypiCMS,sachintaware/TypiCMS,omusico/TypiCMS,yaoshanliang/TypiCMS,yaoshanliang/TypiCMS,omusico/TypiCMS,yaoshanliang/TypiCMS,sdebacker/TypiCMS,elk1997/TypiCMS,sachintaware/TypiCMS