Create watchdog

Small watchdog script to check the connectivity to the ambed hardware.
If the usb port gets unresponsive and you get persistent timeouts. The script restarts the ambed service.
You can run the script every "x" via a cronjob.

scripts/watchdog

@@ -0,0 +1,14 @@
+#!/bin/bash
+sleep 5
+PATTERN=timed
+FILE=/var/log/syslog
+if grep -q $PATTERN $FILE;
+  then
+      echo "ambed timeout error"
+      > /var/log/syslog
+      service ambed restart
+  else
+      echo "all ok"
+      echo "Exiting..."
+      exit 0
+fi