- merge packages to get a more concise layout because plugins are no more and therefore there's not a lot to be exported
- fix test logger
- rework config parsing to be easier and more transparent
- remove unnecessary APIs because dynamic endpoint handling is rather a won't implement
- introduce new endpoints module
- introduce Endpoint and EndpointManager
- introduce new Logging abstraction API to allow proper mocking
- add error return value to Start and Shutdown of endpoints
- add mocks of some internals to allow easier testing
- add generate target to take care of all code generation
* supports HTTP
* support TLS interception e.g. for HTTPS
* support CA generation via cli
* first draft of plugin API
* support commands from plugins
* includes Dockerfile
* includes basic configuration