ChanceSelector

The ChanceSelector function takes a mapping of items with their associated probabilities and outputs a randomly selected item based on these probabilities.

Input:

• mapping: A dictionary where keys are the items to be selected from, and values are the chances (probabilities) of each item being selected. The probabilities should be represented as floats between 0 and 100.

Output:

• A randomly selected item from the mapping, chosen based on the provided probabilities.