Feature Request: tick warp command

[MattSturgeon]

It would be useful to have a /warp [time] command. This would run at an unlimited TPS for the specified time period, or until cancelled if no time is given.

When the warp completes or is cancelled it should print to chat the minimum, maximum and average tick rates during the warp.

This is useful for simulating afking and for testing approximately how resource intensive various things are.

This feature is inspired by Gnembom's carpet mod.

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It may also be useful to add an optional time parameter to the /tickrate [tps] command. This would return to the previous tickrate after the given time.