TFC Tweaks

Adds several configurable features to modify the behavior of certain TerraFirmaCraft mechanics.

Current Features:

• Reverse the extract order of items when right clicking a small vessel (pull out the latest item first)
• Disable the movement modifier from grass when riding a horse, donkey, or mule
• Disable the movement modifier from grass when holding an item in the mainhand that has the item tag "walking_stick_main_hand"
• Disable the movement modifier from grass when holding an item in the offhand that has the item tag "walking_stick_off_hand"
• Prevent mobs from spawning on anything but raw stone, even if it's dark enough Removed in 1.2, TFC has this built-in now!

Each feature can be enabled/disabled individually.