More medical finetuning

[PotatoTomahto]

About The Pull Request

• Physiology pain mod is considered
• Receive painkillers after a bad pain thing happens to prevent wasted cooldowns, endorpinate cooldown reduced
• Organs self-repair but can't heal past certain thresholds. Organ healing chems always allow for organ self healing
• Blood restore rates increased

Why It's Good For The Game

Finetuning medical

Changelog

🆑
balance: potato tries to balance medical
/:cl:

Pre-Merge Checklist

• You tested this on a local server.
• This code did not runtime during testing.
• You documented all of your changes.