BIS-14 Query Plugins: improve the JSON-RPC implementation to also accept custom classes and not only primitive types and collections

SVN: 25560

BIS-14 Query Plugins: improve the JSON-RPC implementation to also accept custom classes and not only primitive types and collections

SVN: 25557

Fix unit tests and build procedure by moving genericCommonContext.xml and ServiceExceptionTranslator.java from openbis-common to common.

SVN: 25550

SVN: 25549