Implmente new module with typesafe config library

[dagmendez]

Implement a second module with typesafe library for configuration.

• Refactor the configuration types in the module core-headersusing the scala 3 syntax to declare refined types
• Handle the optional configuration values from HOCON with a workaround
• Create a configuration loader for each module that needs a configuration
• Test coverage to validate the correct handling of exceptions

[dagmendez]

The PR https://github.com/47deg/poc-scala-data-streaming/pull/48 covers the following tasks:

• Refactor the configuration types in the module core-headers using the scala 3 syntax to declare refined types
• Handle the optional configuration values from HOCON with a workaround
• Create a configuration loader for each module that needs a configuration

A new PR will be created to address the last item:

• Test coverage to validate the correct handling of exceptions