Applies the muted role to the user and logs the mute in the `mutes` post target.
The user will be automatically un muted after the time period is over and another un mute notification will be send to the
`mutes` post target.
The syntax for duration is the following:
s - seconds
m - minutes
h - hours
d - days

They must be positive and do no spaces between for example `1h23m` is one hour and twenty three minutes.