Calypso's Mobs

:sparkles: New Features

• d982b33 - 1.20.1 fabric and forge working (commit by @SettingDust)
• a821f59 - 1.21.1 fabric working (commit by @SettingDust)
• 4c3b5f7 - 1.21.1 neoforge working (commit by @SettingDust)

:bug: Bug Fixes

• 70fbb8c - add to creative tab correctly (commit by @SettingDust)
• 4e4f697 - only wake up when generating (commit by @SettingDust)

:recycle: Refactors

• 9b7ba00 - split heat level out into common module (commit by @SettingDust)