Missing events in ref/

[EvanHsieh0415]

• BlockEvents
  • [ ] ➕ blockEntityTick
  • [ ] ➕ drops
  • [ ] ➕ randomTick
  • [ ] ➕ startedFalling
  • [ ] ➕ stoppedFalling
• ClientEvents
  • [ ] ➖ highPriorityAssets
  • [ ] ➖ init
  • [ ] ➕ atlasSpriteRegistry
  • [ ] ➕ generateAssets
  • [ ] ➕ lang
  • [ ] ➕ blockEntityRendererRegistry
  • [ ] ➕ entityRendererRegistry
  • [ ] ➕ menuScreenRegistry
• EntityEvents
  • [ ] ➖ hurt
  • [ ] ➕ drops
  • [ ] ➕ afterHurt
  • [ ] ➕ beforeHurt
• ItemEvents
  • ...
• LevelEvents
  • [ ] ➕ saved
• PlayerEvents
  • [ ] ➕ stageAdded
  • [ ] ➕ stageRemoved
• ServerEvents
  • [x] ➕ afterRecipes
• StartupEvents
  • [x] ➕ modifyCreativeTab
  • [ ] ➕ recipeSchemaRegistry