Add --no-portable flag

Author: wheremyfoodat

src/core/arguments.cc

@@ -35,6 +35,7 @@ PCSX::Arguments::Arguments(const CommandLine::args& args) {
     if (std::filesystem::exists("pcsx.json")) m_portable = true;
     if (std::filesystem::exists(std::filesystem::path("vsprojects") / "pcsx-redux.sln")) m_portable = true;
     if (std::filesystem::exists(std::filesystem::path("..") / "pcsx-redux.sln")) m_portable = true;
+    if (args.get<bool>("no-portable")) m_portable = false;
     if (args.get<bool>("safe") || args.get<bool>("testmode") || args.get<bool>("cli")) m_safeModeEnabled = true;
     if (args.get<bool>("resetui")) m_uiResetRequested = true;
     if (args.get<bool>("noshaders")) m_shadersDisabled = true;