initial version of auto id

3d_party/mongo-c-driver/install.sh

CHANGELOG.md

common/cpp/src/database/mongodb_client.cpp

common/cpp/src/database/mongodb_client.h

tests/automatic/mongo_db/CMakeLists.txt

tests/automatic/mongo_db/auto_id/CMakeLists.txt

tests/automatic/mongo_db/auto_id/auto_id.cpp

tests/automatic/mongo_db/auto_id/cleanup_linux.sh

tests/automatic/mongo_db/auto_id/cleanup_windows.bat

tests/automatic/mongo_db/insert_retrieve/CMakeLists.txt

...automatic/mongo_db/insert_retrieve_dataset/CMakeLists.txt

tests/automatic/mongo_db/meta/CMakeLists.txt