fix small terms (#2593)

Co-authored-by: Comma Device <device@comma.ai>

selfdrive/ui/qt/window.cc

@@ -72,6 +72,8 @@ MainWindow::MainWindow(QWidget *parent) : QWidget(parent) {
   QObject::connect(onboardingWindow, SIGNAL(onboardingDone()), this, SLOT(closeSettings()));
   onboardingWindow->updateActiveScreen();
 
+  // TODO: this is needed to make first page not squished, why?
+  main_layout->setSizeConstraint(QLayout::SetMinimumSize);
 
   setStyleSheet(R"(
     * {