Get or set timeout (in ms) for resource in use.

        Get timeout:

            timeout

        Set timeout:

            timeout <mstimeout>

def do_timeout(self, args):
        """Get or set timeout (in ms) for resource in use.

        Get timeout:

            timeout

        Set timeout:

            timeout <mstimeout>

        """

        if not self.current:
            print('There are no resources in use. Use the command "open".')
            return

        args = args.strip()

        if not args:
            try:
                print('Timeout: {}ms'.format(self.current.timeout))
            except Exception as e:
                print(e)
        else:        
            args = args.split(' ')
            try:
                self.current.timeout = float(args[0])
                print('Done')
            except Exception as e:
                print(e)