Exclusion Zone

Quite a few fixes this update.

Cleanup: Refactored Registry handling
Fix: Having a Glasscutter in your inventory no longer completely borks your world! Huzzah! ... Sorry that took so long to fix.
Fix: Potion effects no longer randomly crash
Fix: Added status effect icons and translations for Focused and Cleansing
Feature: Added recipes for varying levels & lengths of Cleansing potions
Rebalance: Changed how Cleansing Potions clear effects. It's hard to explain how it works now, but I'll try.

• Cleansing only modifies effects marked as negative
• Cleansing is no longer an instant effect
• Depending on the amplifier of both the targeted effect and Cleansing, Cleansing has two effects.
  1. If the targeted effect's amplifier is less than or equal to Cleansing's amplifier, Cleansing will rapidly decrease the targeted effect's timer. Doing so drains Cleansing's timer as well. The speed both timers are drained is based on the difference between the two effects' amplifiers. The higher Cleansing's amplifier is compared to the target's, the faster the target's timer is drained, and the slower Cleansing's is drained.
  2. If the negative effect has a higher amplifier than Cleansing, Cleansing will lower the effect's amplifier to it's own, plus one. This uses up a good portion of Cleansing's timer, but only triggers once.

That's all I can remember, but I'm sure I changed other things. Check the commit list for everything I did between versions: https://github.com/kd8lvt/exclusionzone/compare/1.0.1-1.21...1.0.2-1.21