Merge pending changes into master

[Salanto]

Refactors Websocket implementation on Akashi Enables per-Area WTCE and Shout control Upgrades Akashi to a role-based permission system Disables spectators from playing music Reworks rate limit for IC messages Privatises Server for the most part Reworks AOPacket to be a bit cleaner Enforces clang-format on the CI and providers QtCreator clang-format file Update repository readme Enforce handshake checks *Easier command alias and permission extension feature.

• Fixes bug where localhost may not be detected correctly.
• maybe fix QIODEVICE open error
• Update DB to version 3 and prevent root permission lockout scenario on upgrade

closes #264 closes #257 closes #246

[in1tiate]

Oh dear.

[Salanto]

Shoutout to @AwesomeAim for finding this bug.

[Salanto]

closes #166 The original problem seems to have been improper parenting causing edge cases where the client was deleted, but not its corresponding socket.