citra_qt: load translation from resource

src/citra_qt/configuration/configure_graphics.cpp

@@ -113,3 +113,7 @@ void ConfigureGraphics::applyConfiguration() {
     Settings::values.swap_screen = ui->swap_screen->isChecked();
     Settings::Apply();
 }
+
+void ConfigureGraphics::retranslateUi() {
+    ui->retranslateUi(this);
+}