Add Windows and Switch build support

examples/windows_smoke/main.cpp

@@ -0,0 +1,32 @@
+#include <cstdio>
+
+#define SDL_MAIN_HANDLED
+#include <frostbite2D/core/application.h>
+
+int main(int argc, char **argv)
+{
+    (void)argc;
+    (void)argv;
+
+    auto config = frostbite2D::AppConfig::createDefault();
+    config.appName = "Frostbite2D Windows Smoke";
+    config.windowConfig.title = "Frostbite2D Windows Smoke";
+    config.windowConfig.width = 640;
+    config.windowConfig.height = 360;
+    config.windowConfig.resizable = false;
+    config.windowConfig.vsync = false;
+    config.maxFps = 60;
+
+    auto &app = frostbite2D::Application::get();
+    if (!app.init(config)) {
+        std::puts("Frostbite2D Windows smoke init failed.");
+        return 1;
+    }
+
+    std::puts("Frostbite2D Windows smoke init ok.");
+    app.run([&app]() {
+        app.quit();
+    });
+    app.shutdown();
+    return 0;
+}