Create read only client for connection to penelopedb [Ticket #10]

[chelseakwan]

Overview

Provide a brief summary of the changes you made and files touched.
Created files models.py and client.py.
Models.py: creates data models that directly mirror the data model in the Penelope DB
Client.py: Created a client to query data from PenelopeDB, accounts for different querying types, includes erroring handling for accessing Penelope DB and reading data.

Technical Description

How did you achieve this goal. Explain briefly how your change achieves the ticket's ask.
Broke up the tickets into two parts so it was more digestible. Added a method of reading data fro PenelopeDB so we can write it into OrionDB in next ticket.

How Has This Been Tested?

Describe your steps for testing this work. Include screenshots or unit test files.
N/A

Ticket Review

Answer the following:

1. What went well

• successfully completed the ticket!

3. What was difficult

• had a little bit of trouble initially accessing the Penelope DB, also learned more about data modeling and error handling

5. If you could start over what would you do differently

• N/A, I thought it went well and was able to learn a lot

[TKDPenguin]

Everything looks great for the most part! The only thing is that in your PR description you put N/A under how you tested the code, but you have test_penelope.py. Did you run test_penelope.py? If so, what did it output? Did it seem correct?

[diyakadakia]

Yes sorry, we did test it in test_penelope.py. The output seemed correct for get_by_time_bounds and get_by_run_id. Also ran get_all() works, but times out on the full table.