[lucdion]

Method that position multiple edges now accept an offset parameter that specifies the distance from their superview's corresponding edges in pixels.

• topLeft(_ offset: CGFloat)

• topCenter(_ topOffset: CGFloat)

• topRight(_ offset: CGFloat)

• centerLeft(_ leftOffset: CGFloat)

• center(_ offset: CGFloat)

• centerRight(_ rightOffset offset: CGFloat)

• bottomLeft(_ offset: CGFloat)

• bottomCenter(_ bottomOffset: CGFloat)

• bottomRight(_ offset: CGFloat)

For example, to position a view at the top left corner with a top and left margin of 10 pixels:

   view.pin.topLeft(10)

Previously, the required line was:

  view.pin.topLeft().margin(10)

Plus:

• Cleanup the interface by using default value parameters.