sdss_access 3.0.2

What's Changed

• New 3.0.1 tag and release by @havok2063 in #42
• Add support for fz compression by @havok2063 in #44
• add sdss_id_groups by @andycasey in #45
• update pad_fieldid function by @Sean-Morrison in #46

Full Changelog: 3.0.1...3.0.2