JOSS paper release

Minor release marking Zoobot's state on acceptance of the JOSS paper.

What's Changed

• Finetune v1 onto docs by @mwalmsley in #85
• Dev by @mwalmsley in #87
• sync by @mwalmsley in #93
• Delete requirements.txt by @mwalmsley in #96
• Bring paper fix from docs to main by @mwalmsley in #97
• Highlight Colab notebook by @mwalmsley in #98

Full Changelog: 1.0.2...v1.0.3