Create a function that takes as a parameter an array of "stringified" numbers and returns an array of numbers.
Example:
["1", "3", "3.6"] ➞ [1, 3, 3.6]
toNumberArray(["9.4", "4.2"]) ➞ [9.4, 4.2]
toNumberArray(["91", "44"]) ➞ [91, 44]
toNumberArray(["9.5", "8.8"]) ➞ [9.5, 8.8]
Some inputs are floats.