Enhancements - add benchmarking and unit tests.

[jim-schwoebel]

benchmarking

WIP - working on adding benchmarking for your configured postgres database:

python3 cli.py --command benchmark

- Note: you should probably only use this on a newly created database.

tests

You can do some smoke tests on newly created databases with the following command:

python3 cli.py --command tests

- Note: you should probably only use this on a newly created database.

This command opens up a postgres cluster, inserts a users schema, and inserts a few pieces of data, reads this data, then deletes this data and schema. If tests passed they will be shown using the unittest module in python.