Added his themes to the desc

Description: Jimmy [Dice Master] A character who embodies RNG and chance. He who controls the board, he who runs the show, he who rolls the dice. Under his gaze, all is equal, all is fair, in the way he sees fit. In total, utterly uncontrollable, perfect chaos. Unserious/Easy to Normal mode theme: https://tinyurl.com/2xqthgk7 (Diceroll) Serious/Hard mode theme: https://tinyurl.com/2yst96gq (Snake Eyes)