[enh] #659: cli help: add 'stop' and 'webstop' commands.
[enh] #659: cli help: add 'stop' and 'webstop' commands.

duniter/duniter,duniter/duniter,blaurent49/duniter,duniter/duniter,duniter/duniter,blaurent49/duniter,duniter/duniter,duniter/duniter,blaurent49/duniter,blaurent49/duniter