Give more complete example

### Is your feature request related to a problem? Please describe

For https://apache.github.io/solr-orbit/quickstart.html#running-solr-orbit-on-your-own-cluster, the example mimics a earlier one.

### Describe the solution you'd like

Can we have an example showing some of the other parameters in action so you can cut n paste? I'd like to see how can I run with a three node cluster.

### Describe alternatives you've considered

_No response_

### Additional context

_No response_

Start with quickstart.html at the “Running Solr Orbit on your own cluster” section. Expand the example to demonstrate additional parameters and a three-node cluster, and verify that the resulting command can be copied and run as described.

Written by the indexing model from the issue text.