MAINT: pysat deprecations

[jklenzing]

Description

Addresses #39

pysat 3.2.0 will drop support for 3 of the test instruments.

• Keeps tests where behaviour is migrated
• Deletes tests where data type (2d pandas) is no longer supported
• Generalize the tests for when dimension lengths in the test instruments change

Also, set the RC install test to "workflow_dispatch', which appears to be an oversight from a previous pull.

Type of change

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

via pytest locally and at GA

Test Configuration:

• Operating system: Monterrey
• Version number: Python 3.10.9
• Any details about your local setup that are relevant: pysat branches for main, develop and https://github.com/pysat/pysat/pull/1143

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

  If this is a release PR, replace the first item of the above checklist with the release checklist on the pysat wiki: https://github.com/pysat/pysat/wiki/Checklist-for-Release

[jklenzing]

Going to use this as the basis for RC testing

[jklenzing]

Tests currently failing because pysat 3.1.0 does not have the new kwargs for compatibility. Suggest we leave this until after the 3.2.0 release and add a minimum limit.

Tests with the RC are here: https://github.com/pysat/pysatSeasons/actions/runs/7052829433

[jklenzing]

Coveralls fix is downstream of this. Will set up a PR once this is merged.