switch to INI for settings (easier), make settings a singleton thingy, slightly simplify core pause/stop/reset. Drop support for remappable inputs for now

src/frontend/KaizenGui.cpp

@@ -3,6 +3,7 @@
 #include <backend/Core.hpp>
 #include <ImGuiImpl/StatusBar.hpp>
 #include <ImGuiImpl/GUI.hpp>
+#include <resources/gamecontrollerdb.h>
 
 bool HandleInput(void *userdata, SDL_Event *event);
 bool QueryDevices(void *userdata, SDL_Event *event);
@@ -10,6 +11,7 @@ bool QueryDevices(void *userdata, SDL_Event *event);
 KaizenGui::KaizenGui() noexcept : window("Kaizen", 800, 600), core(std::make_shared<n64::Core>()), vulkanWidget(core, window.getHandle()), emuThread(core, fpsCounter, vulkanWidget, settingsWindow) {  
   gui::Initialize(core->parallel.wsi, window.getHandle());
 
+  SDL_AddGamepadMapping(gamecontrollerdb_str);
   SDL_AddEventWatch(HandleInput, this);
   SDL_AddEventWatch(QueryDevices, this);
   
@@ -59,6 +61,7 @@ KaizenGui::KaizenGui() noexcept : window("Kaizen", 800, 600), core(std::make_sha
         if(result == NFD_CANCEL) return;
         if(result == NFD_ERROR)
           Util::panic("Error: {}", NFD::GetError());
+        
         LoadROM(path.get());
       }},
       {"Exit", [&]() {
@@ -233,7 +236,6 @@ void KaizenGui::LoadROM(const std::string &path) noexcept {
 
 void KaizenGui::run() {
   while(!quit) {
-    emuThread.run();
     SDL_Event e;
     while (SDL_PollEvent(&e)) {
       ImGui_ImplSDL3_ProcessEvent(&e);
@@ -245,6 +247,7 @@ void KaizenGui::run() {
       }
     }
 
+    emuThread.run();
     RenderUI();
   }
 }