Better support for non Java projects

Previous versions of the plugin were configured for Java project, because of that projects not using Java required additional configuration for the build to pick up generated jOOQ classes. This release fixes this problem and no additional configuration should be required.

This release also brings small improvement for multi-module projects. Previously the docker container name was static and thus in the multi-module project with parallel builds there could be a clash of the names which will lead to generation failure if a user didn't specify a unique container name per module. This release adds a project name to the container name, so as long as your module names are unique you no longer have to worry about the container names.