MAINT: use full inheritance in tests

[jklenzing]

Description

Uses the new inheritance structure in the core pysat instrument test class. Requires pysat 3.0.2.

Type of change

• New feature (non-breaking change which adds functionality)

How Has This Been Tested?

pytest -vs pysatNASA/tests/test_instruments.py

Test Configuration

• Operating system: Mac OS X 10.15.7
• Version number: python 3.8.11
• pysat 3.0.2

Checklist:

• [x] Make sure you are merging into the develop (not main) branch
• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] I have made corresponding changes to the documentation
• [x] My changes generate no new warnings
• [x] I have added tests that prove my fix is effective or that my feature works
• [x] New and existing unit tests pass locally with my changes
• [x] Any dependent changes have been merged and published in downstream modules
• [x] Add a note to CHANGELOG.md, summarizing the changes
• [na] Update zenodo.json file for new code contributors

[jklenzing]

Will be ready for review with next release of pysat

[jklenzing]

Clearing out the backlog! This is how the new pysat instrument tests work. It's much more user friendly for pysat libraries. Ultimately should be applied across the ecosystem.