Function load_image 

pub fn load_image<T>(filename: String, is_color: bool) -> Array<T>
where
    T: HasAfEnum + RealNumber,

Load Image into Array

Only, Images with 8/16/32 bits per channel can be loaded using this function.

Parameters

• filename is aboslute path of the image to be loaded.
• is_color indicates if the image file at given path is color or gray scale.

Return Arrays

An Array with pixel values loaded from the image