Lightning Grim Anticheat

Note that these changes require manually updating or deleting your config to be fully utilized

• Added a /grim history command that shows you historical flags players have triggered
• Split Reach into 4 seperate checks
  • Reach - checks if they hit from too far (known to be unfalsable)
  • HitboxMiss - checks if player missed the target entity hitbox (very rarely falses)
  • HitboxBlock - checks if a player hit an entity through blocks (no known falses)
  • HitboxEntities - checks if a player hit an entity through another entity - (falses uncommonly)
• Improved HitboxEntities to check through entities in Vanilla's iteration order, reducing false rate significantly especially in swarms of mobs or team fights. Note that this check is disabled by default.