Authmereloaded: Run command on AutoPurge [enhancement]

[RoinujNosde]

Hi,
Can you add an option to run commands every time a autopurge occurs?
Config example:

Purge:
  useAutoPurge: true
  runCommand:
  - broadcast %player%'s account has been erased.
  - broadcast %player% is gone for good :(

[RoinujNosde]

Also, does AuthMe has an AutoPurge event (i'm not able to find it)? If negative, can you add it as well? ;)

[sgdc3]

No, the event is missing, you're right we should add it. ;)

[RoinujNosde]

Another thing I think is missing is a purging notification.
What is it?
It's an email that the player would receive X days before purging his data.

[ljacqu]

Related to #411