1.17 bugs ironed out.

• New head database working for 1.14-1.17
• New anvil gui backend auto injection for 1.14-1.17

PEOPLE RUNNING CLANS PRO 1.2.8_R1 WAIT TO UPGRADE YOUR LABYRINTH PAST 1.5.8 UNTIL PRO 1.2.8_R2 IS DONE.