Guild Invites - Githubissues

Where I last left off was implementing guild invites and its LP integration. Large ticket!

[x] Return message to invite command sender.
[x] Add pending guild invite to Invite Manager singleton
[x] Send message to invited player if online OR after join event
[x] Remove invite if declined or accepted while online
[x] LuckPerms integration to add player to guild track and set to bottom rank in

Everneth / EMI-RP