Have a default path for saves

src/backend/core/mmio/PIF.cpp

@@ -111,7 +111,7 @@ void PIF::LoadEeprom(const SaveType saveType, const std::string &path) {
       std::vector<u8> dummy{};
       dummy.resize(GetSaveSize(saveType));
       Util::WriteFileBinary(dummy, eepromPath);
-      eepromVec = Util::ReadFileBinary(eepromPath);
+      eepromVec = dummy;
     }
 
     if (eepromVec.size() != eepromSize) {

src/utils/Options.hpp

@@ -15,7 +15,8 @@ struct Options {
             return;
         }
 
-        structure["general"]["savePath"] = "";
+        structure["general"]["savePath"] = "saves";
+        fs::create_directory("saves");
         structure["audio"]["volumeL"] = "0.5";
         structure["audio"]["volumeR"] = "0.5";
         structure["audio"]["lock"] = "true";