MoreRules

# All Planned Gamerules Added!
#### This update is only for 1.21.10 for now, I will be making some backports here soon!

| GameRule                  | Fabric | Paper | Spigot | NeoForge |
|---------------------------|--------|-------|--------|----------|
| doesMossSpread            | X      | X     | X      | X        |
| doesGrassSpread           | X      | X     | X      | X        |
| canPickupProjectiles      | X      | X     | X      | X        |
| doesPlayerHunger          | X      | X     | X      | X        |
| doItemsDespawn            | X      | X     | X      | X        |
| doDragonEggsDropOnRespawn | X      | X     | X      | X        |
| doesInfinityNeedArrow     | X      | X     | X      | X        |
| doPlayerHeadsDrop         | X      | X     | X      | X        |
| playerHeadDropChance      | X      | X     | X      | X        |
| doMobHeadDrop             | X      | X     | X      | X        |
| mobHeadDropChance         | X      | X     | X      | X        |
| doesObsidianGenerate      | X      | X     | X      | X        |
| doesStoneGenerate         | X      | X     | X      | X        |
| doesCobblestoneGenerate   | X      | X     | X      | X        |
| doesBasaltGenerate        | X      | X     | X      | X        |

Removed doesVinesSpread as you can do this in vanilla by shearing them
Had to remove canAnvilCostTooMuch for now as it is near impossible to do server side in a stable format.