Documentation (for project tracking assignment)

[JackyXu-Cool]

All the required features for our application are done, however, for the stretch goal, which is the database implementation & integration, we don't have enough time to implement all of them. See our database documentation for more details. https://github.com/JackyXu-Cool/Team-2130-Machine-Learning-Roulette/tree/master/mlr_database

Features we fail to implement:

1. Select previously uploaded dataset https://app.zenhub.com/workspaces/team-2130-61f8345f61dce90014cd6cc5/issues/jackyxu-cool/team-2130-machine-learning-roulette/11
2. Store training result https://app.zenhub.com/workspaces/team-2130-61f8345f61dce90014cd6cc5/issues/jackyxu-cool/team-2130-machine-learning-roulette/12
3. Cloud service infrastructure https://app.zenhub.com/workspaces/team-2130-61f8345f61dce90014cd6cc5/issues/jackyxu-cool/team-2130-machine-learning-roulette/13