backwards change
Revert "backwards change"

This reverts commit 85854cf20067b80c8509a0f0465d27c3640b9f6a.
Move all files related to Backend and Serialization services to their new module
Apply logging improvements
Rename SerializationProviderService to AvroSerializationServiceProvider, PluggableSerializationLuceneWorkSerializer to LuceneWorkSerializerImpl
Javadoc improvements
Operation needs to be Serializable
HSEARCH-1365 Rename package for JGroups backend
HSEARCH-1365 Rename package for JMS backend
HSEARCH-1365 Rename package for backends tests
HSEARCH-1365 Reorganize distribution assembly
new Services refactoring
Update tests accordingly
Apply new Service to the Infinispan module
Renames Services