Localization Italian - Updates and additions

Updated localization with the latest version of these Scripts/Extensions:

animator v6
StylePile
Alpha Canvas

Changed the description for the script "To Infinity and Beyond" (Verso l'infinito e oltre) from 'n' to 'Esegui n volte' (Run n times)
Added localization for the 'Random' and 'Random Grid' scripts I changed both the title and the parameters Steps and CFG labels to make it clearer that the min/max order can be inverted.
Added a few missing translations and character's corrections here and there. Still a work in progress but I will slowly fix wrong thing when I find them.