Build TSO monitor

[bourque]

More information available here: https://innerspace.stsci.edu/display/JWQLPROJ/TSO+monitor

To do:

• [ ] Develop monitoring script(s)
• [ ] Develop unit tests
• [ ] Develop monitoring plot(s)
• [ ] Add API documentation
• [ ] Validate with product owner(s)
• [ ] CI checks pass
• [ ] Merge PR
• [ ] Add cron job

[bourque]

@nespinoza can serve as the product owner for this