start working at get_next

CMakeModules/coverage_go.sh

broker/CMakeLists.txt

broker/src/hidra2_broker/database/database.go

broker/src/hidra2_broker/database/database_test.go

broker/src/hidra2_broker/database/mock_database.go

broker/src/hidra2_broker/database/mongodb.go

broker/src/hidra2_broker/main/broker.go

broker/src/hidra2_broker/server/get_next.go

broker/src/hidra2_broker/server/get_next_test.go

broker/src/hidra2_broker/server/listroutes.go

broker/src/hidra2_broker/server/server.go

broker/src/hidra2_broker/server/server_nottested.go

broker/src/hidra2_broker/server/server_test.go

broker/src/hidra2_broker/utils/routes.go

broker/src/main/broker.go

broker/src/test/test_test.go

broker/src/test2/test.go