Adds support for changing talent by its hash, adds support for loading scripts by their name hash.

src/Battling/Library/BattleLibrary.cpp

@@ -48,4 +48,9 @@ ArbUt::OptionalUniquePtr<BattleScript> BattleLibrary::LoadScript(const ArbUt::Op
                                                                  ScriptCategory category,
                                                                  const ArbUt::StringView& scriptName) const {
     return _scriptResolver->LoadScript(owner, category, scriptName).TakeOwnership();
-}
+}
+ArbUt::OptionalUniquePtr<BattleScript> BattleLibrary::LoadScriptByHash(const ArbUt::OptionalBorrowedPtr<void>& owner,
+                                                                       ScriptCategory category,
+                                                                       u32 scriptNameHash) const {
+    return _scriptResolver->LoadScriptByHash(owner, category, scriptNameHash).TakeOwnership();
+}