[feat] don't drink and root

gui/main.cpp

 #include <csignal>
+#include <unistd.h>
 #include <QApplication>
 #include <QTimer>
 #include <QTranslator>
@@ -146,6 +147,11 @@ int main(int argc, char **argv) {
         exit(0);
     }
 
+    if (getuid() == 0) {
+        qDebug() << "Please don't run as root. Aborting.";
+        exit(0);
+    }
+
     if (!QSystemTrayIcon::isSystemTrayAvailable()) {
         qDebug() << "No systray icon available.";
         availableSystray = false;