meshweb stop command

src/freedombone-meshweb

     sed -i 's|fileserver_port = 0|fileserver_port = config.fileserver_port\n            sys.modules["main"].file_server.port_opened = True|g' $ZERONET_DIR/src/Site/Site.py
 }
 
+if [[ "$1" == "stop" ]]; then
+    sudo batman stop
+    exit 0
+fi
+
 if [ -f /var/lib/batman ]; then
     SERVER_INSTALLATION="yes"
 fi