Function create_and_save_image 

pub fn create_and_save_image(
    color_data: &[u8],
    output_path: &str,
) -> Result<(), String>

Creates an image from color data and saves it to the specified output path.

Arguments

• color_data - A slice of bytes representing the color data.
• output_path - The path where the resulting image will be saved.

Returns

A Result indicating success or failure. If successful, returns Ok(()). If an error occurs, returns Err with an error message.