Migrated the WebUI to work with Jersey 2.6 and JAX-RS 2.0. The
AccountManagementRPCImpl worked already last time. Now the
ScenarioManagerRPCImpl has been migrated to work with the Service Layer.

Change-Id: I88aecbc4cc4bceaffbb1125158d6aa47983a40bf
Signed-off-by: Peter Merkert <p.merkert@sap.com>
Migrated the GetRPC, MEControllerRPCImpl and ScenarioManagerRPCImpl to
work with the new Service Layer RESTful service.

Change-Id: I8407d22fb725dd70ffa55653d145021f617eccf2
Signed-off-by: Peter Merkert <p.merkert@sap.com>