Release Hotfix version 0.0.4.1

• german playground samples and unittests added

Release version 0.0.4

1. contains openvalidation-core 0.04
2. contains semanticOperatorNames in generation results

    {
        implementationResult : "..."
        frameworkResult : "..."
        semanticOperatorNames : []
    }

3. contains all the new stuff for language server implementation

Release version 0.0.3

Initial release of the openVALIDATION REST API from a standalone repository.

The releases 0.0.1 and 0.0.2 are bundled with the openvalidation releases with the same version numbers.