v4.0.1

This is a re-release of v4.0.0, but from atopile/faebryk.

Highlights

• Introduction of fab ll: New way of making designs and library modules in faebryk
• Direct graph synthesis (graph is at all times accessible)
• Unit support
• F can be used in library now

class App(Module):
    led: F.PoweredLED
    battery: F.Battery

    def __preinit__(self) -> None:
        self.led.power.connect(self.battery.power)

        # Parametrize
        self.led.led.color.merge(F.LED.Color.YELLOW)
        self.led.led.brightness.merge(
            TypicalLuminousIntensity.APPLICATION_LED_INDICATOR_INSIDE.value.value
        )