Mark Application Icon and V-Sync Mode project settings as basic

These settings are likely to be changed at some point in most projects.

main/main.cpp

@@ -1813,7 +1813,7 @@ Error Main::setup(const char *execpath, int argc, char *argv[], bool p_second_ph
 		window_orientation = DisplayServer::ScreenOrientation(int(GLOBAL_DEF_BASIC("display/window/handheld/orientation", DisplayServer::ScreenOrientation::SCREEN_LANDSCAPE)));
 	}
 	{
-		window_vsync_mode = DisplayServer::VSyncMode(int(GLOBAL_DEF("display/window/vsync/vsync_mode", DisplayServer::VSyncMode::VSYNC_ENABLED)));
+		window_vsync_mode = DisplayServer::VSyncMode(int(GLOBAL_DEF_BASIC("display/window/vsync/vsync_mode", DisplayServer::VSyncMode::VSYNC_ENABLED)));
 		if (disable_vsync) {
 			window_vsync_mode = DisplayServer::VSyncMode::VSYNC_DISABLED;
 		}
@@ -2194,7 +2194,7 @@ Error Main::setup2(Thread::ID p_main_tid_override) {
 	RenderingServer::get_singleton()->set_default_clear_color(
 			GLOBAL_GET("rendering/environment/defaults/default_clear_color"));
 
-	GLOBAL_DEF(PropertyInfo(Variant::STRING, "application/config/icon", PROPERTY_HINT_FILE, "*.png,*.webp,*.svg"), String());
+	GLOBAL_DEF_BASIC(PropertyInfo(Variant::STRING, "application/config/icon", PROPERTY_HINT_FILE, "*.png,*.webp,*.svg"), String());
 	GLOBAL_DEF(PropertyInfo(Variant::STRING, "application/config/macos_native_icon", PROPERTY_HINT_FILE, "*.icns"), String());
 	GLOBAL_DEF(PropertyInfo(Variant::STRING, "application/config/windows_native_icon", PROPERTY_HINT_FILE, "*.ico"), String());