Issue #39
 - Added getApplicableTo, getDerivedFrom, getIssuedBy methods
to IDataAccess and removed now unneded specific ones from it
 - Extracted TLE/OrbitalState/LocationContactEvent related methods
into from IDataAccess to an interface IOrbitalDataAccess
 - Split MongoDataAccess implementation accordingly
Issue #39 - Improve data access interfaces

 - Moved MongoOrbitalDataAccessTest.java to profile "mogotests"
 - Added MongoOrbitalDataAccess bean to ESTCube / EC5ES config

Unrealated changes:
 - Updated some Eclipse .classpaths files
 - Updated some launch configs in Estcube project