implement 8-tool turret on lathe

# Tool Turret Encoder Setup net turret-encoder1 wsum.0.bit.0.in <= hm2_5i20.0.gpio.063.in_not net turret-encoder2 wsum.0.bit.1.in <= hm2_5i20.0.gpio.061.in_not net turret-encoder4 wsum.0.bit.2.in <= hm2_5i20.0.gpio.059.in_not net turret-encoder8 wsum.0.bit.3.in <= hm2_5i20.0.gpio.057.in_not # Tool Turret tool change, leave the tool prep loop in as there is no prep needed net tool-prep-loop iocontrol.0.tool-prepare => iocontrol.0.tool-prepared #net tool-change-loop iocontrol.0.tool-change => iocontrol.0.tool-changed net tool-cng-req iocontrol.0.tool-change => classicladder.0.in-01 net tool-cn-done iocontrol.0.tool-changed <= classicladder.0.out-01 net tool-number iocontrol.0.tool-number => classicladder.0.s32in-00 net tool-prep-number iocontrol.0.tool-prep-number => classicladder.0.s32in-01 net tur-stop hm2_5i20.0.gpio.069.out <= classicladder.0.out-02 net tur-lift-spin hm2_5i20.0.gpio.066.out <= classicladder.0.out-03 net tur-locked hm2_5i20.0.gpio.033.in_not => classicladder.0.in-02 net enc-tool-number wsum.0.sum => classicladder.0.s32in-02 net tool-cng-timeout classicladder.0.out-04 => halui.program.stop