Publish to PyPI

[gadomski]

No reason not to. Note that there's already a nasa-csda on PyPI published by Spire, I've opened an issue to see if Spire would be willing to change their name to reduce community confusion.

Sub-tasks

• Confirm publishing with Aaron
• Arrive at a name (ensure no conflicts with existing "csda" items)
• Publish to PyPI
• Test download & usage
• Update docs to reflect download from PyPI

[gadomski]

Marking as needing stakeholder review just to get a ✅ from @kaulfusa.

[gadomski]

@emmalu I'd love to push on this one, if possible! Since our docs are live, there's very little downside (IMO) to publishing to PyPI.