Quick Start with kvrocks cluster

[PokIsemaine]

Background:
Recently I just started learning about kvrocks clusters and looked at the documentation: https://kvrocks.apache.org/docs/cluster
I learned the basic design of clusters and common commands from the documentation, but in the beginning, I couldn't build a simple cluster right away from reading the documentation.
Expectation:
I was expecting a process in the documentation where I could build the simplest local cluster with copy-and-paste commands almost without thinking.
Idea:
In addition to optimizing the documentation itself, I'd like to ask if it's possible to provide some cluster topology templates or a playground command (like the tiup playground https://docs.pingcap.com/zh/tidb/stable/quick-start-with-tidb in tidb) via kvrocks-controller