refactor: install webcamd from self provided resources

with the upcoming release of a new MainsailOS image, mjpg-streamer is replaced by crowsnest. it is therefore not possible anymore to pull the files from the mainsailOS repository. hence adding them to the KIAUH repository.

Signed-off-by: Dominik Willner <th33xitus@gmail.com>

resources/mjpg-streamer/webcamd.service

@@ -0,0 +1,15 @@
+[Unit]
+Description=Starts mjpg-streamer on startup
+After=network.target
+
+[Install]
+WantedBy=multi-user.target
+
+[Service]
+Type=forking
+User=%USER%
+WorkingDirectory=/usr/local/bin
+StandardOutput=append:/var/log/webcamd.log
+StandardError=append:/var/log/webcamd.log
+ExecStart=/usr/local/bin/webcamd
+Restart=always