Make SER developed JARs available using Maven

Currently when developing own Java software projects in the context of webCube/mobileCube/Agents it is not possible to add the necessary SER developed dependencies using common technologies like Maven or Gradle.

To align develpopment in Doxis to common Java development practices, it would be good to be able to add SER dependencies declaratively using tools like Maven or Gradle. The dependencies could be stored in a custom SER repository for example.