character.json completely translated

**Just a few remarks:**
Buffado (Buffed) - not really a real word in portuguese, but understood by gamers;
Monje (Healer) - not the exact translation for Healer, but an adaptation.
Ninja (Rogue) - not the exact translation for Rogue, because there is not a perfect word for it, but Ninja fits it well.

**Any problems, please let me know and I will fix them as fast as possible**

PS.: This is my first time with GitHub, if I messed something up, please let me know.