Adds treadmills for pigs that generate Pigawatts™ (FE). Based off of the treadmills from Sync, by iChun (https://ichun.me/mods/sync).
Just pop down a treadmill and push a pig onto it, where it will start generating Pigawatts™ for free*!
To take a pig off the treadmill, just shift+right click with an empty hand.
(*Price does not include mental trauma fighting pig AI)
