Add support for Fabric/Carpet to retrieve tick information

[Stealthii]

Fabric in the server is increasing in popularity, thanks to the likes of mods like C2ME, Lithium, Carpet, Starlight etc. which bring in performance increases without sacrificing vanilla behaviour.

Carpet Mod is often used to report ticks-per-second (TPS) and milliseconds-per-tick (MSPT). This can be logged and accessed via API or rcon.

Adding support for retrieving TPS and MSPT via Carpet effectively adds support for Fabric servers.