feat: add utility functions for image loading and display in sharpedg…

…e.py

src/sharpedge/sharpedge.py

@@ -0,0 +1,53 @@
+def load_image(path):
+    """
+    Load an image from a specific path
+    and convert it to a numpy array.
+
+    Parameters
+    ----------
+    path : str
+        The file path to the image.
+
+    Returns
+    -------
+    numpy.ndarray
+        The image data as a numpy array
+        with shape (height, width, channels).
+
+    Raises
+    ------
+    FileNotFoundError
+        If the file path does not exist.
+    ValueError
+        If the file is not a valid image format.
+
+    Examples
+    --------
+    >>> img = load_image('image.jpg')
+    >>> print(img.shape)
+    (1280, 800, 3)
+    """
+    pass
+
+
+def display_image(img):
+    """
+    Display the numpy array as an image.
+
+    Parameters
+    ----------
+    img : numpy.ndarray
+        The image data as a numpy array
+        with shape (height, width, channels).
+
+    Raises
+    ------
+    ValueError
+        If the file is not a valid numpy array.
+
+    Examples
+    --------
+    >>> img = load_image('image.jpg')
+    >>> display_image(img)
+    """
+    pass