Rectangle class

Represents a rectangle defined by its edges for cropping purposes.

The Rectangle type exposes the following members:

Constructor	Description
init	Initializes a new instance of the `Rectangle` struct with specified edges.

Method	Description
crop	Creates a cropped version of the current rectangle by removing specified margins.

Property	Description
bottom	The bottom edge of the rectangle.
height	The height of the rectangle based on top and bottom edges.
left	The left edge of the rectangle.
right	The right edge of the rectangle.
top	The top edge of the rectangle.
width	The width of the rectangle based on left and right edges.