Added Systemd script

scripts/simple_auth.service

@@ -0,0 +1,15 @@
+[Unit]
+Description=Simple Authentication Service
+
+[Service]
+Type=simple
+
+WorkingDirectory=/home/pi/simple_auth_service/
+ExecStart=/home/pi/simple_auth_service/simple_auth_service.py
+User=pi
+Group=pi
+Restart=always
+Environment=USER=pi HOME=/home/pi
+
+[Install]
+WantedBy=multi-user.target