Integration of rendering module (lmvc-modules)

# Integration of rendering module (lmvc-modules)

The objective here is to move rendering related code to the newly lmvc-module and to refractor code in a way that it automagically integrates with the module over configuration.

## Check list

- [x] Find rendering related code in framework
- [x] Extract that code and move it to rendering handlers accordingly
- [x] Setup integration via `config.json` to automatically call module handlers

## Questions

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