Add server list ping event

[joshuasing]

Confirmation

• I have checked for similar issues.

Problem

Chameleon does not currently have a server list ping event.

Suggested solution

It would be helpful if Chameleon added a server list ping event.
This event could be used to create cross-platform MOTD plugins, or any other plugin that modifies the server list ping response.

I suggest a ServerPingEvent (feedback on name would be appreciated!) be added to the dev.hypera.chameleon.event.common package.

Platform events:

• Bukkit (and Folia) ServerListPingEvent
• BungeeCord ProxyPingEvent
• Not supported on Nukkit
• Sponge ClientPingServerEvent
• Velocity ProxyPingEvent

This event would also need a representation of a server list ping response.

Additional information

No response