added OAMO entity
added query entity
changed user entity to match with the new OAMO has services design,
instead of user has services
changed service entity to match with the new OAMO has services design,
instead of user has services
register service new implementation
entity update
entity updated
updated GetApplicationImpl.java in order to retreive multiple queries
per osmo
updated GetServiceImpl.java in order to retreive multiple queries
per osmo
updated logger in order to print multiple queries of OSMO
minor changes