Version 1.0

[mkelley]

• Rewrite documentation in the style of astropy's docs
• Remove development status page from docs
• Reformat all code with ruff or black?
• Replace sbpy.data.dimensions with astropy.units.physical (and move Conf to a file so that the imports are not buried at the bottom of init)
• Use specutils?
• Address indexing DataClass with an integer: Iterating over Ephem table #437

What else?