Wish Calculator for Genshin

Features:
-Calculate chances of getting a specific 5/4 star
-Results are shown in a graph that shows chances from 0% to 100%
-Supports Character, Weapon, and Standard banner
-Allows users to change parameters, such as Pity counter, Guaranteed,
rarity, Epitomized Path, and the desired Constellation/Weapon Rank

Calculations are based on simulation, so the results may show slight variations.