boilerplate: bootstrap: quick usage examples and best practices

[kamilsk]

Motivation: reduce the entry threshold.

Define and describe:

• how to run a server
• how to use test cases from service.http
• how to up cluster (k8s or docker-compose)
• how to generate code

To do:

• [ ] write service.http
• [ ] complete docker-compose part
• [ ] complete codegeneration part

[kamilsk]

blocked by

• 42

• 41

• 25