Use a precompiled header.

Signed-off-by: Deukhoofd <Deukhoofd@gmail.com>

src/Battling/Library/BattleLibrary.cpp

@@ -1,5 +1,4 @@
 #include "BattleLibrary.hpp"
-#include <Arbutils/Assert.hpp>
 
 using namespace CreatureLib::Battling;
 

src/Battling/Library/BattleStatCalculator.cpp

@@ -1,5 +1,4 @@
 #include "BattleStatCalculator.hpp"
-#include <Arbutils/Assert.hpp>
 #include "../Models/Creature.hpp"
 
 using namespace CreatureLib;

src/Battling/Library/DamageLibrary.cpp

@@ -1,5 +1,4 @@
 #include "DamageLibrary.hpp"
-#include <Arbutils/Assert.hpp>
 #include "../ScriptHandling/ScriptMacros.hpp"
 
 using namespace CreatureLib::Battling;

src/Battling/Library/ExperienceLibrary.hpp

@@ -1,7 +1,5 @@
 #ifndef CREATURELIB_EXPERIENCELIBRARY_HPP
 #define CREATURELIB_EXPERIENCELIBRARY_HPP
-#include <Arbutils/Memory/BorrowedPtr.hpp>
-#include <unordered_set>
 
 namespace CreatureLib::Battling {
     class Creature;

src/Battling/Library/MiscLibrary.cpp

@@ -1,5 +1,4 @@
 #include "MiscLibrary.hpp"
-#include <Arbutils/Assert.hpp>
 #include "../Models/Battle.hpp"
 #include "../TurnChoices/AttackTurnChoice.hpp"