Implement an ASH example using text

Infinite Paper needs to draw text. One step toward that would be to modify the ASH circle example to use text labels instead of circles. This would mean asking the user for text input when the object is created, and drawing the text objects instead of circles in the drawing code. The objects wound consist of the properties x, y, and text (rather than x, y, r, g, and b as it is in the example)