[enh] Enable back --monitor option
[enh] Enable back --monitor option

librelois/duniter-currency-monit,librelois/duniter-currency-monit,librelois/duniter-special-node-members,duniter/duniter-currency-monit,duniter/duniter-currency-monit,duniter/duniter-currency-monit,duniter/duniter-currency-monit