add cam service

camera1/camera.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=Camera 1 feed service
+After=syslog.target network.target
+
+[Service]
+Type=simple
+ExecStart=/home/curso/snowmix/camera1/cam.py
+Restart=always
+RestartSec=3
+
+[Install]
+WantedBy=multi-user.target