Dependencies:
- python 3.7
- PIP
    + sqlalchemy
    + tabulate

Order in which to run these scripts:
- stageDBs.py
    + will create the sqlite dbs that are needed for the demo
    + NOTE: if DB problems 
- 1_add_rfid.py
- 2_add_asset.py
- 3_add_pid.py
- 4_add_location.py