During the POC phase, we've implemented a loading mechanism from a GitHub repository of workflow definitions to be used in the devmode container.

Currently the configured repository is cloned and a hardcoded folder `workflows` is mapped in the devmode container, this way the workflow definitions, openapi, application.properties, etc are loaded in the devmode to emulate the hot deploy.

We should support a workflow registry aggregator that is built from multiple repositories/URLs just like Scaffolder does, this way all configured repositories are cloned and mapped into a local filesystem which is configured in the devmode image.

It should be considered parameterized configuration properties to avoid hardcoded stuff like the current folder name `workflows` in the repository to be as flexible as possible to allow users to define their structure in the respositories.