HSEARCH-1459 Refactor ServiceManager and ServiceProvider
HSEARCH-1459 Move the StandardServiceManager to its new package
HSEARCH-1459 Apply new Services pattern to the Infinispan module
HSEARCH-1459 Rename exising Services to better match their new role
HSEARCH-1459 Define package-info and required META-INF elements for the new Services
HSEARCH-1365 Reorganize distribution assembly