Add NDArray initialization with random values in an specified interval

[mmenendezg]

Add the option to initialize a NDArray with random values between min and max values with the following syntax:

import numojo as nm
fn main() raises:
    var A = nm.NDArray[DType.float16](List[Int](2, 2), min=0.0, max=10.0)
    print(A)

[Output]:

[[  7.515625    8.25    ]
 [  7.53125 3.19140625  ]]
2-D array  Shape: [2, 2]  DType: float16