Document a story using the converter alongside c8run to convert a camunda 7 app to camunda 8

[jonathanlukas]

What should we do?

We should create a guide containing:

• how a distribution of the converter can run alongside c8run (optional containing a ready-to-run startup script, the question here is how the converter is packaged - as webapp/rest api, as cli or embedded to the application-to-convert)
• what the flow of the developer will look like who tries to run a camunda 7 diagram on c8run using the converter
• which options the developer has to detect errors before the startup

Why should we do it?

This would be a story that would support a minimal-effort, iterative and developer-friendly approach to convert diagrams to camunda 8 that are already in production in camunda 7