Refactor local cluster tutorials #5430
Description
For "start a local cluster", offer both single-node and multi-node variations. Leverage cockroach single-node.
For all other local cluster tutorials, reflect the deprecation of --join.
- Start a local cluster
- Secure a local cluster
- Start a local cluster in Docker
- Data replication
- Fault tolerance and recovery
- JSON support
- Automatic rebalancing
- Serializable transactions
- Follow-the-workload