2D Geometry system

[wgbowley]

The goal is to create a universal geometry system that looks similar to this:

# Create an instance of the builder
builder = GeometryBuilder()

# Use the builder to create simple shapes, which are now VectorObject instances
outer_square = builder.create_square((0, 0), 10)
inner_square = builder.create_square((0, 0), 4)

# Create the annulus square using a subtract operation
annulus_square = outer_square.subtract(inner_square)

# Move the final combined object
final_shape = annulus_square.translate(10, 5)

The goal is to create a parametric geometry system that would integrate with parametric sweep modules and perhaps topology optimization modules.