Backend tests update (payment tests commented out)
Additional added : now the system will check if a user is logged in or not and will initialize his/her info if token exists

TODO:
Backend and frontend functionality of get orders by userAlias (Peter's job)
Backend NODEJPA connection for User PUSH and PUT
Changes in Backend models so that they can correspond with out code.
Changes in Backend test models (for more logical and true tests)
Some frontend tests
beta5