MoreCommands

Added:

- Compatibility with the latest snapshot

- All blocks that did not have items before now have items under the Unobtainable Items itemgroup. All models for these items are programmatically generated from their block parents.

- World Init Commands button under MoreCommands client options and world creation menu. These commands get executed upon creating a new world.

- /smite now smites where you're looking when no player is supplied.

- /vanish now prevents mobs from targeting or looking at you.

- bigTabPager rendering client option: make the pager buttons in the creative inventory larger than they currently are.

- creativeKeyPager tweak client option: allows you to use A, D and the arrow keys to switch pages in the creative menu.

Fixed:

- 1.16 clients crashing when opening a screen.